159681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 16

約数和(自身を含む): 235008

約数和(自身を除く): 75327

約数列:

[1, 3, 17, 31, 51, 93, 101, 303, 527, 1581, 1717, 3131, 5151, 9393, 53227, 159681]

約数ペア:

[(1, 159681), (3, 53227), (17, 9393), (31, 5151), (51, 3131), (93, 1717), (101, 1581), (303, 527)]