147665399

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 173644800

約数和(自身を除く): 25979401

約数列:

[1, 7, 47, 139, 329, 973, 3229, 6533, 22603, 45731, 151763, 448831, 1062341, 3141817, 21095057, 147665399]

約数ペア:

[(1, 147665399), (7, 21095057), (47, 3141817), (139, 1062341), (329, 448831), (973, 151763), (3229, 45731), (6533, 22603)]