21089022109

素因数分解:

${\mathrm{659}}^1\times {\mathrm{2377}}^1\times {\mathrm{13463}}^1$

素因数の和:16499

約数の個数: 8

約数和(自身を含む): 21131478720

約数和(自身を除く): 42456611

約数列:

[1, 659, 2377, 13463, 1566443, 8872117, 32001551, 21089022109]

約数ペア:

[(1, 21089022109), (659, 32001551), (2377, 8872117), (13463, 1566443)]