70338569

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{127}}^2$

素因数の和:357

約数の個数: 18

約数和(自身を含む): 83398410

約数和(自身を除く): 13059841

約数列:

[1, 7, 49, 89, 127, 623, 889, 4361, 6223, 11303, 16129, 79121, 112903, 553847, 790321, 1435481, 10048367, 70338569]

約数ペア:

[(1, 70338569), (7, 10048367), (49, 1435481), (89, 790321), (127, 553847), (623, 112903), (889, 79121), (4361, 16129), (6223, 11303)]