140046529

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1559}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 164586240

約数和(自身を除く): 24539711

約数列:

[1, 7, 41, 287, 313, 1559, 2191, 10913, 12833, 63919, 89831, 447433, 487967, 3415769, 20006647, 140046529]

約数ペア:

[(1, 140046529), (7, 20006647), (41, 3415769), (287, 487967), (313, 447433), (1559, 89831), (2191, 63919), (10913, 12833)]