23512797

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 44602272

約数和(自身を除く): 21089475

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 49, 63, 77, 99, 111, 131, 147, 231, 259, 333, 393, 407, 441, 539, 693, 777, 917, 1179, 1221, 1441, 1617, 1813, 2331, 2751, 2849, 3663, 4323, 4847, 4851, 5439, 6419, 8253, 8547, 10087, 12969, 14541, 16317, 19257, 19943, 25641, 30261, 33929, 43623, 53317, 57771, 59829, 70609, 90783, 101787, 159951, 179487, 211827, 237503, 305361, 373219, 479853, 635481, 712509, 1119657, 2137527, 2612533, 3358971, 7837599, 23512797]

約数ペア:

[(1, 23512797), (3, 7837599), (7, 3358971), (9, 2612533), (11, 2137527), (21, 1119657), (33, 712509), (37, 635481), (49, 479853), (63, 373219), (77, 305361), (99, 237503), (111, 211827), (131, 179487), (147, 159951), (231, 101787), (259, 90783), (333, 70609), (393, 59829), (407, 57771), (441, 53317), (539, 43623), (693, 33929), (777, 30261), (917, 25641), (1179, 19943), (1221, 19257), (1441, 16317), (1617, 14541), (1813, 12969), (2331, 10087), (2751, 8547), (2849, 8253), (3663, 6419), (4323, 5439), (4847, 4851)]