31329753

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{114761}}^1$

素因数の和:114784

約数の個数: 16

約数和(自身を含む): 51413376

約数和(自身を除く): 20083623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 114761, 344283, 803327, 1491893, 2409981, 4475679, 10443251, 31329753]

約数ペア:

[(1, 31329753), (3, 10443251), (7, 4475679), (13, 2409981), (21, 1491893), (39, 803327), (91, 344283), (273, 114761)]