17690959

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 20924064

約数和(自身を除く): 3233105

約数列:

[1, 11, 13, 143, 193, 641, 2123, 2509, 7051, 8333, 27599, 91663, 123713, 1360843, 1608269, 17690959]

約数ペア:

[(1, 17690959), (11, 1608269), (13, 1360843), (143, 123713), (193, 91663), (641, 27599), (2123, 8333), (2509, 7051)]