70641991

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6343}}^1$

素因数の和:6430

約数の個数: 16

約数和(自身を含む): 84857344

約数和(自身を除く): 14215353

約数列:

[1, 7, 37, 43, 259, 301, 1591, 6343, 11137, 44401, 234691, 272749, 1642837, 1909243, 10091713, 70641991]

約数ペア:

[(1, 70641991), (7, 10091713), (37, 1909243), (43, 1642837), (259, 272749), (301, 234691), (1591, 44401), (6343, 11137)]