80474779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11743}}^1$

素因数の和:11850

約数の個数: 16

約数和(自身を含む): 101468160

約数和(自身を除く): 20993381

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 11743, 82201, 129173, 904211, 1045127, 7315889, 11496397, 80474779]

約数ペア:

[(1, 80474779), (7, 11496397), (11, 7315889), (77, 1045127), (89, 904211), (623, 129173), (979, 82201), (6853, 11743)]