87810198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2090719}}^1$

素因数の和:2090731

約数の個数: 16

約数和(自身を含む): 200709120

約数和(自身を除く): 112898922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2090719, 4181438, 6272157, 12544314, 14635033, 29270066, 43905099, 87810198]

約数ペア:

[(1, 87810198), (2, 43905099), (3, 29270066), (6, 14635033), (7, 12544314), (14, 6272157), (21, 4181438), (42, 2090719)]