1264317

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 1821120

約数和(自身を除く): 556803

約数列:

[1, 3, 19, 41, 57, 123, 541, 779, 1623, 2337, 10279, 22181, 30837, 66543, 421439, 1264317]

約数ペア:

[(1, 1264317), (3, 421439), (19, 66543), (41, 30837), (57, 22181), (123, 10279), (541, 2337), (779, 1623)]