1796713867

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{36787}}^1$

素因数の和:36847

約数の個数: 18

約数和(自身を含む): 2066786628

約数和(自身を除く): 270072761

約数列:

[1, 13, 17, 169, 221, 289, 2873, 3757, 36787, 48841, 478231, 625379, 6217003, 8129927, 10631443, 105689051, 138208759, 1796713867]

約数ペア:

[(1, 1796713867), (13, 138208759), (17, 105689051), (169, 10631443), (221, 8129927), (289, 6217003), (2873, 625379), (3757, 478231), (36787, 48841)]