2720237507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{397057}}^1$

素因数の和:397118

約数の個数: 16

約数和(自身を含む): 3201875712

約数和(自身を除く): 481638205

約数列:

[1, 13, 17, 31, 221, 403, 527, 6851, 397057, 5161741, 6749969, 12308767, 87749597, 160013971, 209249039, 2720237507]

約数ペア:

[(1, 2720237507), (13, 209249039), (17, 160013971), (31, 87749597), (221, 12308767), (403, 6749969), (527, 5161741), (6851, 397057)]