15167313

素因数分解:

$3^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 25763088

約数和(自身を除く): 10595775

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 163, 211, 441, 489, 633, 1141, 1467, 1477, 1899, 3423, 4431, 7987, 10269, 10339, 13293, 23961, 31017, 34393, 71883, 93051, 103179, 240751, 309537, 722253, 1685257, 2166759, 5055771, 15167313]

約数ペア:

[(1, 15167313), (3, 5055771), (7, 2166759), (9, 1685257), (21, 722253), (49, 309537), (63, 240751), (147, 103179), (163, 93051), (211, 71883), (441, 34393), (489, 31017), (633, 23961), (1141, 13293), (1467, 10339), (1477, 10269), (1899, 7987), (3423, 4431)]