129418401

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5701}}^1$

素因数の和:5781

約数の個数: 32

約数和(自身を含む): 210198528

約数和(自身を除く): 80780127

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 5701, 7567, 17103, 22701, 39907, 119721, 131123, 267947, 393369, 803841, 917861, 1875629, 2753583, 5626887, 6162781, 18488343, 43139467, 129418401]

約数ペア:

[(1, 129418401), (3, 43139467), (7, 18488343), (21, 6162781), (23, 5626887), (47, 2753583), (69, 1875629), (141, 917861), (161, 803841), (329, 393369), (483, 267947), (987, 131123), (1081, 119721), (3243, 39907), (5701, 22701), (7567, 17103)]