86474379

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2243}}^1$

素因数の和:2498

約数の個数: 16

約数和(自身を含む): 117621504

約数和(自身を除く): 31147125

約数列:

[1, 3, 71, 181, 213, 543, 2243, 6729, 12851, 38553, 159253, 405983, 477759, 1217949, 28824793, 86474379]

約数ペア:

[(1, 86474379), (3, 28824793), (71, 1217949), (181, 477759), (213, 405983), (543, 159253), (2243, 38553), (6729, 12851)]