21167883319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 27055296000

約数和(自身を除く): 5887412681

約数列:

[1, 11, 17, 23, 29, 67, 149, 187, 253, 289, 319, 391, 493, 667, 737, 1139, 1541, 1639, 1943, 2533, 3179, 3427, 4301, 4321, 5423, 6647, 7337, 8381, 9983, 11339, 12529, 16951, 19363, 21373, 26197, 27863, 33031, 37697, 43061, 44689, 47531, 58259, 73117, 73457, 92191, 99383, 109813, 124729, 169711, 192763, 212993, 229609, 288167, 289507, 363341, 445349, 473671, 491579, 561527, 640849, 759713, 808027, 990403, 1093213, 1248769, 1689511, 1866821, 2120393, 2525699, 2885087, 3184577, 3903353, 4898839, 4921619, 6176797, 6658661, 8356843, 10894433, 12915121, 13736459, 18584621, 28721687, 31735957, 42936883, 54137809, 66357001, 73245271, 83667523, 113197237, 142066331, 315938557, 729927011, 920342753, 1245169607, 1924353029, 21167883319]

約数ペア:

[(1, 21167883319), (11, 1924353029), (17, 1245169607), (23, 920342753), (29, 729927011), (67, 315938557), (149, 142066331), (187, 113197237), (253, 83667523), (289, 73245271), (319, 66357001), (391, 54137809), (493, 42936883), (667, 31735957), (737, 28721687), (1139, 18584621), (1541, 13736459), (1639, 12915121), (1943, 10894433), (2533, 8356843), (3179, 6658661), (3427, 6176797), (4301, 4921619), (4321, 4898839), (5423, 3903353), (6647, 3184577), (7337, 2885087), (8381, 2525699), (9983, 2120393), (11339, 1866821), (12529, 1689511), (16951, 1248769), (19363, 1093213), (21373, 990403), (26197, 808027), (27863, 759713), (33031, 640849), (37697, 561527), (43061, 491579), (44689, 473671), (47531, 445349), (58259, 363341), (73117, 289507), (73457, 288167), (92191, 229609), (99383, 212993), (109813, 192763), (124729, 169711)]