164040051

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{37021}}^1$

素因数の和:37242

約数の個数: 16

約数和(自身を含む): 251157248

約数和(自身を除く): 87117197

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 37021, 111063, 259147, 777441, 7811431, 23434293, 54680017, 164040051]

約数ペア:

[(1, 164040051), (3, 54680017), (7, 23434293), (21, 7811431), (211, 777441), (633, 259147), (1477, 111063), (4431, 37021)]