139565377

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 168317352

約数和(自身を除く): 28751975

約数列:

[1, 7, 49, 53, 61, 371, 427, 881, 2597, 2989, 3233, 6167, 22631, 43169, 46693, 53741, 158417, 326851, 376187, 2287957, 2633309, 2848273, 19937911, 139565377]

約数ペア:

[(1, 139565377), (7, 19937911), (49, 2848273), (53, 2633309), (61, 2287957), (371, 376187), (427, 326851), (881, 158417), (2597, 53741), (2989, 46693), (3233, 43169), (6167, 22631)]