74972013

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 101391360

約数和(自身を除く): 26419347

約数列:

[1, 3, 139, 163, 417, 489, 1103, 3309, 22657, 67971, 153317, 179789, 459951, 539367, 24990671, 74972013]

約数ペア:

[(1, 74972013), (3, 24990671), (139, 539367), (163, 459951), (417, 179789), (489, 153317), (1103, 67971), (3309, 22657)]