2154803783

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181213}}^1$

素因数の和:181294

約数の個数: 16

約数和(自身を含む): 2505102336

約数和(自身を除く): 350298553

約数列:

[1, 11, 23, 47, 253, 517, 1081, 11891, 181213, 1993343, 4167899, 8517011, 45846889, 93687121, 195891253, 2154803783]

約数ペア:

[(1, 2154803783), (11, 195891253), (23, 93687121), (47, 45846889), (253, 8517011), (517, 4167899), (1081, 1993343), (11891, 181213)]