1285757733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{4523}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 1906160256

約数和(自身を除く): 620402523

約数列:

[1, 3, 13, 37, 39, 111, 197, 481, 591, 1443, 2561, 4523, 7289, 7683, 13569, 21867, 58799, 94757, 167351, 176397, 284271, 502053, 891031, 2175563, 2673093, 6526689, 11583403, 32968147, 34750209, 98904441, 428585911, 1285757733]

約数ペア:

[(1, 1285757733), (3, 428585911), (13, 98904441), (37, 34750209), (39, 32968147), (111, 11583403), (197, 6526689), (481, 2673093), (591, 2175563), (1443, 891031), (2561, 502053), (4523, 284271), (7289, 176397), (7683, 167351), (13569, 94757), (21867, 58799)]