22017021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3119}}^1$

素因数の和:3316

約数の個数: 16

約数和(自身を含む): 31799040

約数和(自身を除く): 9782019

約数列:

[1, 3, 13, 39, 181, 543, 2353, 3119, 7059, 9357, 40547, 121641, 564539, 1693617, 7339007, 22017021]

約数ペア:

[(1, 22017021), (3, 7339007), (13, 1693617), (39, 564539), (181, 121641), (543, 40547), (2353, 9357), (3119, 7059)]