268143551

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{2221}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 297890208

約数和(自身を除く): 29746657

約数列:

[1, 13, 37, 251, 481, 2221, 3263, 9287, 28873, 82177, 120731, 557471, 1068301, 7247123, 20626427, 268143551]

約数ペア:

[(1, 268143551), (13, 20626427), (37, 7247123), (251, 1068301), (481, 557471), (2221, 120731), (3263, 82177), (9287, 28873)]