1605331

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 2108160

約数和(自身を除く): 502829

約数列:

[1, 7, 13, 23, 59, 91, 161, 169, 299, 413, 767, 1183, 1357, 2093, 3887, 5369, 9499, 9971, 17641, 27209, 69797, 123487, 229333, 1605331]

約数ペア:

[(1, 1605331), (7, 229333), (13, 123487), (23, 69797), (59, 27209), (91, 17641), (161, 9971), (169, 9499), (299, 5369), (413, 3887), (767, 2093), (1183, 1357)]