161856237

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{5507}}^1$

素因数の和:5708

約数の個数: 16

約数和(自身を含む): 220231872

約数和(自身を除く): 58375635

約数列:

[1, 3, 97, 101, 291, 303, 5507, 9797, 16521, 29391, 534179, 556207, 1602537, 1668621, 53952079, 161856237]

約数ペア:

[(1, 161856237), (3, 53952079), (97, 1668621), (101, 1602537), (291, 556207), (303, 534179), (5507, 29391), (9797, 16521)]