87258219

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2713}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 118808064

約数和(自身を除く): 31549845

約数列:

[1, 3, 71, 151, 213, 453, 2713, 8139, 10721, 32163, 192623, 409663, 577869, 1228989, 29086073, 87258219]

約数ペア:

[(1, 87258219), (3, 29086073), (71, 1228989), (151, 577869), (213, 409663), (453, 192623), (2713, 32163), (8139, 10721)]