123119563

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2417}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 148561920

約数和(自身を除く): 25442357

約数列:

[1, 7, 19, 133, 383, 2417, 2681, 7277, 16919, 45923, 50939, 321461, 925711, 6479977, 17588509, 123119563]

約数ペア:

[(1, 123119563), (7, 17588509), (19, 6479977), (133, 925711), (383, 321461), (2417, 50939), (2681, 45923), (7277, 16919)]