70521891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{6961}}^1$

素因数の和:7282

約数の個数: 16

約数和(自身を含む): 102926208

約数和(自身を除く): 32404317

約数列:

[1, 3, 11, 33, 307, 921, 3377, 6961, 10131, 20883, 76571, 229713, 2137027, 6411081, 23507297, 70521891]

約数ペア:

[(1, 70521891), (3, 23507297), (11, 6411081), (33, 2137027), (307, 229713), (921, 76571), (3377, 20883), (6961, 10131)]