231349433

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 283690368

約数和(自身を除く): 52340935

約数列:

[1, 7, 23, 49, 103, 161, 721, 1127, 1993, 2369, 5047, 13951, 16583, 45839, 97657, 116081, 205279, 320873, 1436953, 2246111, 4721417, 10058671, 33049919, 231349433]

約数ペア:

[(1, 231349433), (7, 33049919), (23, 10058671), (49, 4721417), (103, 2246111), (161, 1436953), (721, 320873), (1127, 205279), (1993, 116081), (2369, 97657), (5047, 45839), (13951, 16583)]