63640759

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{99907}}^1$

素因数の和:99934

約数の個数: 12

約数和(自身を含む): 79726584

約数和(自身を除く): 16085825

約数列:

[1, 7, 13, 49, 91, 637, 99907, 699349, 1298791, 4895443, 9091537, 63640759]

約数ペア:

[(1, 63640759), (7, 9091537), (13, 4895443), (49, 1298791), (91, 699349), (637, 99907)]