87524479

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2879}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 103403520

約数和(自身を除く): 15879041

約数列:

[1, 7, 43, 101, 301, 707, 2879, 4343, 20153, 30401, 123797, 290779, 866579, 2035453, 12503497, 87524479]

約数ペア:

[(1, 87524479), (7, 12503497), (43, 2035453), (101, 866579), (301, 290779), (707, 123797), (2879, 30401), (4343, 20153)]