156740793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{30253}}^1$

素因数の和:30424

約数の個数: 16

約数和(自身を含む): 229446336

約数和(自身を除く): 72705543

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 30253, 90759, 332783, 998349, 4749721, 14249163, 52246931, 156740793]

約数ペア:

[(1, 156740793), (3, 52246931), (11, 14249163), (33, 4749721), (157, 998349), (471, 332783), (1727, 90759), (5181, 30253)]