13221400535

素因数分解:

$5^1\times 7^1\times {\mathrm{377754301}}^1$

素因数の和:377754313

約数の個数: 8

約数和(自身を含む): 18132206496

約数和(自身を除く): 4910805961

約数列:

[1, 5, 7, 35, 377754301, 1888771505, 2644280107, 13221400535]

約数ペア:

[(1, 13221400535), (5, 2644280107), (7, 1888771505), (35, 377754301)]