15388451

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 17690400

約数和(自身を除く): 2301949

約数列:

[1, 13, 17, 179, 221, 389, 2327, 3043, 5057, 6613, 39559, 69631, 85969, 905203, 1183727, 15388451]

約数ペア:

[(1, 15388451), (13, 1183727), (17, 905203), (179, 85969), (221, 69631), (389, 39559), (2327, 6613), (3043, 5057)]