99357139

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 120200192

約数和(自身を除く): 20843053

約数列:

[1, 7, 31, 53, 163, 217, 371, 1141, 1643, 2809, 5053, 8639, 11501, 19663, 35371, 60473, 87079, 267809, 457867, 609553, 1874663, 3205069, 14193877, 99357139]

約数ペア:

[(1, 99357139), (7, 14193877), (31, 3205069), (53, 1874663), (163, 609553), (217, 457867), (371, 267809), (1141, 87079), (1643, 60473), (2809, 35371), (5053, 19663), (8639, 11501)]