55857759

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 75976704

約数和(自身を除く): 20118945

約数列:

[1, 3, 71, 191, 213, 573, 1373, 4119, 13561, 40683, 97483, 262243, 292449, 786729, 18619253, 55857759]

約数ペア:

[(1, 55857759), (3, 18619253), (71, 786729), (191, 292449), (213, 262243), (573, 97483), (1373, 40683), (4119, 13561)]