31547737

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 36431640

約数和(自身を除く): 4883903

約数列:

[1, 13, 29, 41, 157, 169, 377, 533, 1189, 2041, 4553, 4901, 6437, 6929, 15457, 26533, 59189, 83681, 186673, 200941, 769457, 1087853, 2426749, 31547737]

約数ペア:

[(1, 31547737), (13, 2426749), (29, 1087853), (41, 769457), (157, 200941), (169, 186673), (377, 83681), (533, 59189), (1189, 26533), (2041, 15457), (4553, 6929), (4901, 6437)]