2218359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5198

約数の個数: 16

約数和(自身を含む): 3475584

約数和(自身を除く): 1257225

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 5171, 15513, 56881, 67223, 170643, 201669, 739453, 2218359]

約数ペア:

[(1, 2218359), (3, 739453), (11, 201669), (13, 170643), (33, 67223), (39, 56881), (143, 15513), (429, 5171)]