87685703

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2879}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 105984000

約数和(自身を除く): 18298297

約数列:

[1, 7, 19, 133, 229, 1603, 2879, 4351, 20153, 30457, 54701, 382907, 659291, 4615037, 12526529, 87685703]

約数ペア:

[(1, 87685703), (7, 12526529), (19, 4615037), (133, 659291), (229, 382907), (1603, 54701), (2879, 30457), (4351, 20153)]