58145017

素因数分解:

$7^4\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 20

約数和(自身を含む): 69117476

約数和(自身を除く): 10972459

約数列:

[1, 7, 49, 61, 343, 397, 427, 2401, 2779, 2989, 19453, 20923, 24217, 136171, 146461, 169519, 953197, 1186633, 8306431, 58145017]

約数ペア:

[(1, 58145017), (7, 8306431), (49, 1186633), (61, 953197), (343, 169519), (397, 146461), (427, 136171), (2401, 24217), (2779, 20923), (2989, 19453)]