31680979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 36827136

約数和(自身を除く): 5146157

約数列:

[1, 11, 17, 187, 191, 887, 2101, 3247, 9757, 15079, 35717, 165869, 169417, 1863587, 2880089, 31680979]

約数ペア:

[(1, 31680979), (11, 2880089), (17, 1863587), (187, 169417), (191, 165869), (887, 35717), (2101, 15079), (3247, 9757)]