1985529

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1069

約数の個数: 24

約数和(自身を含む): 3319680

約数和(自身を除く): 1334151

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1039, 1911, 3117, 7273, 13507, 21819, 40521, 50911, 94549, 152733, 283647, 661843, 1985529]

約数ペア:

[(1, 1985529), (3, 661843), (7, 283647), (13, 152733), (21, 94549), (39, 50911), (49, 40521), (91, 21819), (147, 13507), (273, 7273), (637, 3117), (1039, 1911)]