31185033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 16618359

約数列:

[1, 3, 11, 23, 33, 69, 181, 227, 253, 543, 681, 759, 1991, 2497, 4163, 5221, 5973, 7491, 12489, 15663, 41087, 45793, 57431, 123261, 137379, 172293, 451957, 945001, 1355871, 2835003, 10395011, 31185033]

約数ペア:

[(1, 31185033), (3, 10395011), (11, 2835003), (23, 1355871), (33, 945001), (69, 451957), (181, 172293), (227, 137379), (253, 123261), (543, 57431), (681, 45793), (759, 41087), (1991, 15663), (2497, 12489), (4163, 7491), (5221, 5973)]