31051306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108571}}^1$

素因数の和:108597

約数の個数: 16

約数和(自身を含む): 54720288

約数和(自身を除く): 23668982

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 108571, 217142, 1194281, 1411423, 2388562, 2822846, 15525653, 31051306]

約数ペア:

[(1, 31051306), (2, 15525653), (11, 2822846), (13, 2388562), (22, 1411423), (26, 1194281), (143, 217142), (286, 108571)]