90084547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1453}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 109294272

約数和(自身を除く): 19209725

約数列:

[1, 7, 17, 119, 521, 1453, 3647, 8857, 10171, 24701, 61999, 172907, 757013, 5299091, 12869221, 90084547]

約数ペア:

[(1, 90084547), (7, 12869221), (17, 5299091), (119, 757013), (521, 172907), (1453, 61999), (3647, 24701), (8857, 10171)]