156973407227

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10714177}}^1$

素因数の和:10714227

約数の個数: 24

約数和(自身を含む): 205197937056

約数和(自身を除く): 48224529829

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 10714177, 74999239, 139284301, 246426071, 524994673, 974990107, 1724982497, 3203538923, 6824930749, 12074877479, 22424772461, 156973407227]

約数ペア:

[(1, 156973407227), (7, 22424772461), (13, 12074877479), (23, 6824930749), (49, 3203538923), (91, 1724982497), (161, 974990107), (299, 524994673), (637, 246426071), (1127, 139284301), (2093, 74999239), (14651, 10714177)]