22125579

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 13540341

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 773, 987, 1363, 2319, 4089, 5411, 9541, 16233, 22417, 28623, 36331, 67251, 108993, 156919, 254317, 470757, 762951, 1053599, 3160797, 7375193, 22125579]

約数ペア:

[(1, 22125579), (3, 7375193), (7, 3160797), (21, 1053599), (29, 762951), (47, 470757), (87, 254317), (141, 156919), (203, 108993), (329, 67251), (609, 36331), (773, 28623), (987, 22417), (1363, 16233), (2319, 9541), (4089, 5411)]