47740017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6763}}^1$

素因数の和:6960

約数の個数: 16

約数和(自身を含む): 68938688

約数和(自身を除く): 21198671

約数列:

[1, 3, 13, 39, 181, 543, 2353, 6763, 7059, 20289, 87919, 263757, 1224103, 3672309, 15913339, 47740017]

約数ペア:

[(1, 47740017), (3, 15913339), (13, 3672309), (39, 1224103), (181, 263757), (543, 87919), (2353, 20289), (6763, 7059)]