70791889

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 83128320

約数和(自身を除く): 12336431

約数列:

[1, 7, 43, 301, 479, 491, 3353, 3437, 20597, 21113, 144179, 147791, 235189, 1646323, 10113127, 70791889]

約数ペア:

[(1, 70791889), (7, 10113127), (43, 1646323), (301, 235189), (479, 147791), (491, 144179), (3353, 21113), (3437, 20597)]