31105354

素因数分解:

$2^1\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{1721}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 53395776

約数和(自身を除く): 22290422

約数列:

[1, 2, 7, 14, 1291, 1721, 2582, 3442, 9037, 12047, 18074, 24094, 2221811, 4443622, 15552677, 31105354]

約数ペア:

[(1, 31105354), (2, 15552677), (7, 4443622), (14, 2221811), (1291, 24094), (1721, 18074), (2582, 12047), (3442, 9037)]