64017289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13009}}^1$

素因数の和:13072

約数の個数: 16

約数和(自身を含む): 79100800

約数和(自身を除く): 15083511

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 13009, 91063, 247171, 481333, 1730197, 3369331, 9145327, 64017289]

約数ペア:

[(1, 64017289), (7, 9145327), (19, 3369331), (37, 1730197), (133, 481333), (259, 247171), (703, 91063), (4921, 13009)]