890356929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11933}}^1$

素因数の和:11990

約数の個数: 64

約数和(自身を含む): 1649756160

約数和(自身を除く): 759399231

約数列:

[1, 3, 7, 11, 17, 19, 21, 33, 51, 57, 77, 119, 133, 187, 209, 231, 323, 357, 399, 561, 627, 969, 1309, 1463, 2261, 3553, 3927, 4389, 6783, 10659, 11933, 24871, 35799, 74613, 83531, 131263, 202861, 226727, 250593, 393789, 608583, 680181, 918841, 1420027, 1587089, 2231471, 2493997, 2756523, 3854359, 4260081, 4761267, 6694413, 7481991, 11563077, 15620297, 17457979, 26980513, 42397949, 46860891, 52373937, 80941539, 127193847, 296785643, 890356929]

約数ペア:

[(1, 890356929), (3, 296785643), (7, 127193847), (11, 80941539), (17, 52373937), (19, 46860891), (21, 42397949), (33, 26980513), (51, 17457979), (57, 15620297), (77, 11563077), (119, 7481991), (133, 6694413), (187, 4761267), (209, 4260081), (231, 3854359), (323, 2756523), (357, 2493997), (399, 2231471), (561, 1587089), (627, 1420027), (969, 918841), (1309, 680181), (1463, 608583), (2261, 393789), (3553, 250593), (3927, 226727), (4389, 202861), (6783, 131263), (10659, 83531), (11933, 74613), (24871, 35799)]