1285193939

素因数分解:

${\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{1151}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 1341849600

約数和(自身を除く): 56655661

約数列:

[1, 31, 181, 199, 1151, 5611, 6169, 35681, 36019, 208331, 229049, 1116589, 6458261, 7100519, 41457869, 1285193939]

約数ペア:

[(1, 1285193939), (31, 41457869), (181, 7100519), (199, 6458261), (1151, 1116589), (5611, 229049), (6169, 208331), (35681, 36019)]