2013784577

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{78839}}^1$

素因数の和:78976

約数の個数: 16

約数和(自身を含む): 2384121600

約数和(自身を除く): 370337023

約数列:

[1, 7, 41, 89, 287, 623, 3649, 25543, 78839, 551873, 3232399, 7016671, 22626793, 49116697, 287683511, 2013784577]

約数ペア:

[(1, 2013784577), (7, 287683511), (41, 49116697), (89, 22626793), (287, 7016671), (623, 3232399), (3649, 551873), (25543, 78839)]