117319531

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8863}}^1$

素因数の和:8962

約数の個数: 16

約数和(自身を含む): 140689408

約数和(自身を除く): 23369877

約数列:

[1, 7, 31, 61, 217, 427, 1891, 8863, 13237, 62041, 274753, 540643, 1923271, 3784501, 16759933, 117319531]

約数ペア:

[(1, 117319531), (7, 16759933), (31, 3784501), (61, 1923271), (217, 540643), (427, 274753), (1891, 62041), (8863, 13237)]