190442021

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 246984192

約数和(自身を除く): 56542171

約数列:

[1, 7, 11, 31, 77, 121, 217, 341, 847, 2387, 3751, 7253, 26257, 50771, 79783, 224843, 558481, 877613, 1573901, 2473273, 6143291, 17312911, 27206003, 190442021]

約数ペア:

[(1, 190442021), (7, 27206003), (11, 17312911), (31, 6143291), (77, 2473273), (121, 1573901), (217, 877613), (341, 558481), (847, 224843), (2387, 79783), (3751, 50771), (7253, 26257)]