71314789

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2677

約数の個数: 24

約数和(自身を含む): 92126592

約数和(自身を除く): 20811803

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 2621, 3887, 18347, 27209, 34073, 60283, 238511, 421981, 442949, 783679, 3100643, 5485753, 10187827, 71314789]

約数ペア:

[(1, 71314789), (7, 10187827), (13, 5485753), (23, 3100643), (91, 783679), (161, 442949), (169, 421981), (299, 238511), (1183, 60283), (2093, 34073), (2621, 27209), (3887, 18347)]