71942101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 92971008

約数和(自身を除く): 21028907

約数列:

[1, 7, 11, 47, 77, 103, 193, 329, 517, 721, 1133, 1351, 2123, 3619, 4841, 7931, 9071, 14861, 19879, 33887, 53251, 63497, 99781, 139153, 218669, 372757, 698467, 934313, 1530683, 6540191, 10277443, 71942101]

約数ペア:

[(1, 71942101), (7, 10277443), (11, 6540191), (47, 1530683), (77, 934313), (103, 698467), (193, 372757), (329, 218669), (517, 139153), (721, 99781), (1133, 63497), (1351, 53251), (2123, 33887), (3619, 19879), (4841, 14861), (7931, 9071)]