163124481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{220141}}^1$

素因数の和:220176

約数の個数: 16

約数和(自身を含む): 246559040

約数和(自身を除く): 83434559

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 220141, 660423, 2861833, 4182679, 8585499, 12548037, 54374827, 163124481]

約数ペア:

[(1, 163124481), (3, 54374827), (13, 12548037), (19, 8585499), (39, 4182679), (57, 2861833), (247, 660423), (741, 220141)]