87318833

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{77479}}^1$

素因数の和:77516

約数の個数: 12

約数和(自身を含む): 105992640

約数和(自身を除く): 18673807

約数列:

[1, 7, 23, 49, 161, 1127, 77479, 542353, 1782017, 3796471, 12474119, 87318833]

約数ペア:

[(1, 87318833), (7, 12474119), (23, 3796471), (49, 1782017), (161, 542353), (1127, 77479)]