71705791

素因数分解:

${\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1606

約数の個数: 12

約数和(自身を含む): 76276200

約数和(自身を除く): 4570409

約数列:

[1, 19, 139, 361, 1429, 2641, 27151, 50179, 198631, 515869, 3773989, 71705791]

約数ペア:

[(1, 71705791), (19, 3773989), (139, 515869), (361, 198631), (1429, 50179), (2641, 27151)]