64715691481

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4451179}}^1$

素因数の和:4451284

約数の個数: 16

約数和(自身を含む): 77486141440

約数和(自身を除く): 12770449959

約数列:

[1, 7, 31, 67, 217, 469, 2077, 14539, 4451179, 31158253, 137986549, 298228993, 965905843, 2087602951, 9245098783, 64715691481]

約数ペア:

[(1, 64715691481), (7, 9245098783), (31, 2087602951), (67, 965905843), (217, 298228993), (469, 137986549), (2077, 31158253), (14539, 4451179)]