81360149

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{10243}}^1$

素因数の和:10316

約数の個数: 12

約数和(自身を含む): 89983296

約数和(自身を除く): 8623147

約数列:

[1, 13, 47, 169, 611, 7943, 10243, 133159, 481421, 1731067, 6258473, 81360149]

約数ペア:

[(1, 81360149), (13, 6258473), (47, 1731067), (169, 481421), (611, 133159), (7943, 10243)]