4070147221

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{134191}}^1$

素因数の和:134824

約数の個数: 12

約数和(自身を含む): 4742345280

約数和(自身を除く): 672198059

約数列:

[1, 7, 49, 619, 4333, 30331, 134191, 939337, 6575359, 83064229, 581449603, 4070147221]

約数ペア:

[(1, 4070147221), (7, 581449603), (49, 83064229), (619, 6575359), (4333, 939337), (30331, 134191)]