85620619

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1381}}^1$

素因数の和:1926

約数の個数: 16

約数和(自身を含む): 103882176

約数和(自身を除く): 18261557

約数列:

[1, 7, 17, 119, 521, 1381, 3647, 8857, 9667, 23477, 61999, 164339, 719501, 5036507, 12231517, 85620619]

約数ペア:

[(1, 85620619), (7, 12231517), (17, 5036507), (119, 719501), (521, 164339), (1381, 61999), (3647, 23477), (8857, 9667)]