71205953

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2673

約数の個数: 24

約数和(自身を含む): 91986048

約数和(自身を除く): 20780095

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 2617, 3887, 18319, 27209, 34021, 60191, 238147, 421337, 442273, 782483, 3095911, 5477381, 10172279, 71205953]

約数ペア:

[(1, 71205953), (7, 10172279), (13, 5477381), (23, 3095911), (91, 782483), (161, 442273), (169, 421337), (299, 238147), (1183, 60191), (2093, 34021), (2617, 27209), (3887, 18319)]