42618793

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2729}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 51367680

約数和(自身を除く): 8748887

約数列:

[1, 7, 23, 97, 161, 679, 2231, 2729, 15617, 19103, 62767, 264713, 439369, 1852991, 6088399, 42618793]

約数ペア:

[(1, 42618793), (7, 6088399), (23, 1852991), (97, 439369), (161, 264713), (679, 62767), (2231, 19103), (2729, 15617)]