131539449

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 176988672

約数和(自身を除く): 45449223

約数列:

[1, 3, 223, 353, 557, 669, 1059, 1671, 78719, 124211, 196621, 236157, 372633, 589863, 43846483, 131539449]

約数ペア:

[(1, 131539449), (3, 43846483), (223, 589863), (353, 372633), (557, 236157), (669, 196621), (1059, 124211), (1671, 78719)]