816863113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{21977}}^1$

素因数の和:22128

約数の個数: 16

約数和(自身を含む): 928350720

約数和(自身を除く): 111487607

約数列:

[1, 11, 31, 109, 341, 1199, 3379, 21977, 37169, 241747, 681287, 2395493, 7494157, 26350423, 74260283, 816863113]

約数ペア:

[(1, 816863113), (11, 74260283), (31, 26350423), (109, 7494157), (341, 2395493), (1199, 681287), (3379, 241747), (21977, 37169)]