51865611

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3023}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 33290229

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3023, 5719, 9069, 17157, 21161, 57437, 63483, 129989, 172311, 389967, 402059, 909923, 1206177, 2469791, 2729769, 7409373, 17288537, 51865611]

約数ペア:

[(1, 51865611), (3, 17288537), (7, 7409373), (19, 2729769), (21, 2469791), (43, 1206177), (57, 909923), (129, 402059), (133, 389967), (301, 172311), (399, 129989), (817, 63483), (903, 57437), (2451, 21161), (3023, 17157), (5719, 9069)]