68464893

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5039}}^1$

素因数の和:5696

約数の個数: 16

約数和(自身を含む): 104509440

約数和(自身を除く): 36044547

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 5039, 13587, 15117, 35273, 105819, 3260233, 9780699, 22821631, 68464893]

約数ペア:

[(1, 68464893), (3, 22821631), (7, 9780699), (21, 3260233), (647, 105819), (1941, 35273), (4529, 15117), (5039, 13587)]