70699909

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 82200960

約数和(自身を除く): 11501051

約数列:

[1, 7, 89, 283, 401, 623, 1981, 2807, 25187, 35689, 113483, 176309, 249823, 794381, 10099987, 70699909]

約数ペア:

[(1, 70699909), (7, 10099987), (89, 794381), (283, 249823), (401, 176309), (623, 113483), (1981, 35689), (2807, 25187)]