31797542

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{22051}}^1$

素因数の和:22163

約数の個数: 16

約数和(自身を含む): 55041792

約数和(自身を除く): 23244250

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 22051, 44102, 154357, 308714, 2271253, 4542506, 15898771, 31797542]

約数ペア:

[(1, 31797542), (2, 15898771), (7, 4542506), (14, 2271253), (103, 308714), (206, 154357), (721, 44102), (1442, 22051)]