2021522269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{30677}}^1$

素因数の和:30864

約数の個数: 16

約数和(自身を含む): 2252256048

約数和(自身を除く): 230733779

約数列:

[1, 13, 37, 137, 481, 1781, 5069, 30677, 65897, 398801, 1135049, 4202749, 14755637, 54635737, 155501713, 2021522269]

約数ペア:

[(1, 2021522269), (13, 155501713), (37, 54635737), (137, 14755637), (481, 4202749), (1781, 1135049), (5069, 398801), (30677, 65897)]