89110399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21613}}^1$

素因数の和:21670

約数の個数: 16

約数和(自身を含む): 110663680

約数和(自身を除く): 21553281

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 21613, 151291, 410647, 670003, 2874529, 4690021, 12730057, 89110399]

約数ペア:

[(1, 89110399), (7, 12730057), (19, 4690021), (31, 2874529), (133, 670003), (217, 410647), (589, 151291), (4123, 21613)]