168203211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{13103}}^1$

素因数の和:13506

約数の個数: 16

約数和(自身を含む): 245306880

約数和(自身を除く): 77103669

約数列:

[1, 3, 11, 33, 389, 1167, 4279, 12837, 13103, 39309, 144133, 432399, 5097067, 15291201, 56067737, 168203211]

約数ペア:

[(1, 168203211), (3, 56067737), (11, 15291201), (33, 5097067), (389, 432399), (1167, 144133), (4279, 39309), (12837, 13103)]