31490501

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 37231488

約数和(自身を除く): 5740987

約数列:

[1, 7, 41, 113, 287, 791, 971, 4633, 6797, 32431, 39811, 109723, 278677, 768061, 4498643, 31490501]

約数ペア:

[(1, 31490501), (7, 4498643), (41, 768061), (113, 278677), (287, 109723), (791, 39811), (971, 32431), (4633, 6797)]