40987793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5981}}^1$

素因数の和:6088

約数の個数: 16

約数和(自身を含む): 51684480

約数和(自身を除く): 10696687

約数列:

[1, 7, 11, 77, 89, 623, 979, 5981, 6853, 41867, 65791, 460537, 532309, 3726163, 5855399, 40987793]

約数ペア:

[(1, 40987793), (7, 5855399), (11, 3726163), (77, 532309), (89, 460537), (623, 65791), (979, 41867), (5981, 6853)]