64260221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 70345584

約数和(自身を除く): 6085363

約数列:

[1, 17, 53, 73, 901, 977, 1241, 3869, 16609, 51781, 65773, 71321, 880277, 1212457, 3780013, 64260221]

約数ペア:

[(1, 64260221), (17, 3780013), (53, 1212457), (73, 880277), (901, 71321), (977, 65773), (1241, 51781), (3869, 16609)]