28575107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2986

約数の個数: 16

約数和(自身を含む): 33523200

約数和(自身を除く): 4948093

約数列:

[1, 11, 19, 47, 209, 517, 893, 2909, 9823, 31999, 55271, 136723, 607981, 1503953, 2597737, 28575107]

約数ペア:

[(1, 28575107), (11, 2597737), (19, 1503953), (47, 607981), (209, 136723), (517, 55271), (893, 31999), (2909, 9823)]