51583651

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 63093600

約数和(自身を除く): 11509949

約数列:

[1, 7, 19, 133, 137, 149, 361, 959, 1043, 2527, 2603, 2831, 18221, 19817, 20413, 49457, 53789, 142891, 346199, 376523, 387847, 2714929, 7369093, 51583651]

約数ペア:

[(1, 51583651), (7, 7369093), (19, 2714929), (133, 387847), (137, 376523), (149, 346199), (361, 142891), (959, 53789), (1043, 49457), (2527, 20413), (2603, 19817), (2831, 18221)]