70209979

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 82770688

約数和(自身を除く): 12560709

約数列:

[1, 7, 37, 259, 307, 883, 2149, 6181, 11359, 32671, 79513, 228697, 271081, 1897567, 10029997, 70209979]

約数ペア:

[(1, 70209979), (7, 10029997), (37, 1897567), (259, 271081), (307, 228697), (883, 79513), (2149, 32671), (6181, 11359)]