1356129665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{20161}}^1$

素因数の和:21400

約数の個数: 16

約数和(自身を含む): 1776836736

約数和(自身を除く): 420707071

約数列:

[1, 5, 11, 55, 1223, 6115, 13453, 20161, 67265, 100805, 221771, 1108855, 24656903, 123284515, 271225933, 1356129665]

約数ペア:

[(1, 1356129665), (5, 271225933), (11, 123284515), (55, 24656903), (1223, 1108855), (6115, 221771), (13453, 100805), (20161, 67265)]