201387511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1498

約数の個数: 16

約数和(自身を含む): 221200000

約数和(自身を除く): 19812489

約数列:

[1, 13, 79, 157, 1027, 1249, 2041, 12403, 16237, 98671, 161239, 196093, 1282723, 2549209, 15491347, 201387511]

約数ペア:

[(1, 201387511), (13, 15491347), (79, 2549209), (157, 1282723), (1027, 196093), (1249, 161239), (2041, 98671), (12403, 16237)]