148958327

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{2521}}^1$

素因数の和:2918

約数の個数: 16

約数和(自身を含む): 178194432

約数和(自身を除く): 29236105

約数列:

[1, 7, 23, 161, 367, 2521, 2569, 8441, 17647, 57983, 59087, 405881, 925207, 6476449, 21279761, 148958327]

約数ペア:

[(1, 148958327), (7, 21279761), (23, 6476449), (161, 925207), (367, 405881), (2521, 59087), (2569, 57983), (8441, 17647)]