125874007

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:1866

約数の個数: 16

約数和(自身を含む): 149256000

約数和(自身を除く): 23381993

約数列:

[1, 7, 29, 203, 449, 1381, 3143, 9667, 13021, 40049, 91147, 280343, 620069, 4340483, 17982001, 125874007]

約数ペア:

[(1, 125874007), (7, 17982001), (29, 4340483), (203, 620069), (449, 280343), (1381, 91147), (3143, 40049), (9667, 13021)]