199454087

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{1531}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 234726912

約数和(自身を除く): 35272825

約数列:

[1, 7, 37, 259, 503, 1531, 3521, 10717, 18611, 56647, 130277, 396529, 770093, 5390651, 28493441, 199454087]

約数ペア:

[(1, 199454087), (7, 28493441), (37, 5390651), (259, 770093), (503, 396529), (1531, 130277), (3521, 56647), (10717, 18611)]