42163359

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 65854464

約数和(自身を除く): 23691105

約数列:

[1, 3, 7, 21, 101, 103, 193, 303, 309, 579, 707, 721, 1351, 2121, 2163, 4053, 10403, 19493, 19879, 31209, 58479, 59637, 72821, 136451, 139153, 218463, 409353, 417459, 2007779, 6023337, 14054453, 42163359]

約数ペア:

[(1, 42163359), (3, 14054453), (7, 6023337), (21, 2007779), (101, 417459), (103, 409353), (193, 218463), (303, 139153), (309, 136451), (579, 72821), (707, 59637), (721, 58479), (1351, 31209), (2121, 19879), (2163, 19493), (4053, 10403)]