219059399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 252722400

約数和(自身を除く): 33663001

約数列:

[1, 13, 17, 199, 221, 289, 293, 2587, 3383, 3757, 3809, 4981, 43979, 57511, 58307, 64753, 84677, 747643, 757991, 991219, 1100801, 12885847, 16850723, 219059399]

約数ペア:

[(1, 219059399), (13, 16850723), (17, 12885847), (199, 1100801), (221, 991219), (289, 757991), (293, 747643), (2587, 84677), (3383, 64753), (3757, 58307), (3809, 57511), (4981, 43979)]