31542886

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1163}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 48273408

約数和(自身を除く): 16730522

約数列:

[1, 2, 71, 142, 191, 382, 1163, 2326, 13561, 27122, 82573, 165146, 222133, 444266, 15771443, 31542886]

約数ペア:

[(1, 31542886), (2, 15771443), (71, 444266), (142, 222133), (191, 165146), (382, 82573), (1163, 27122), (2326, 13561)]