3996503

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 4832256

約数和(自身を除く): 835753

約数列:

[1, 7, 23, 103, 161, 241, 721, 1687, 2369, 5543, 16583, 24823, 38801, 173761, 570929, 3996503]

約数ペア:

[(1, 3996503), (7, 570929), (23, 173761), (103, 38801), (161, 24823), (241, 16583), (721, 5543), (1687, 2369)]