88554991

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28949}}^1$

素因数の和:28998

約数の個数: 16

約数和(自身を含む): 111168000

約数和(自身を除く): 22613009

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 28949, 202643, 550031, 665827, 3850217, 4660789, 12650713, 88554991]

約数ペア:

[(1, 88554991), (7, 12650713), (19, 4660789), (23, 3850217), (133, 665827), (161, 550031), (437, 202643), (3059, 28949)]