56787031

素因数分解:

$7^2\times {\mathrm{811}}^1\times {\mathrm{1429}}^1$

素因数の和:2254

約数の個数: 12

約数和(自身を含む): 66186120

約数和(自身を除く): 9399089

約数列:

[1, 7, 49, 811, 1429, 5677, 10003, 39739, 70021, 1158919, 8112433, 56787031]

約数ペア:

[(1, 56787031), (7, 8112433), (49, 1158919), (811, 70021), (1429, 39739), (5677, 10003)]