1279871333

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{18269}}^1$

素因数の和:18616

約数の個数: 16

約数和(自身を含む): 1464084720

約数和(自身を除く): 184213387

約数列:

[1, 13, 17, 221, 317, 4121, 5389, 18269, 70057, 237497, 310573, 4037449, 5791273, 75286549, 98451641, 1279871333]

約数ペア:

[(1, 1279871333), (13, 98451641), (17, 75286549), (221, 5791273), (317, 4037449), (4121, 310573), (5389, 237497), (18269, 70057)]