123804575993

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1\times {\mathrm{223547}}^1$

素因数の和:224912

約数の個数: 16

約数和(自身を含む): 143921990784

約数和(自身を除く): 20117414791

約数列:

[1, 7, 61, 427, 1297, 9079, 79117, 223547, 553819, 1564829, 13636367, 95454569, 289940459, 2029583213, 17686367999, 123804575993]

約数ペア:

[(1, 123804575993), (7, 17686367999), (61, 2029583213), (427, 289940459), (1297, 95454569), (9079, 13636367), (79117, 1564829), (223547, 553819)]