85758421

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31333}}^1$

素因数の和:31380

約数の個数: 16

約数和(自身を含む): 108290304

約数和(自身を除く): 22531883

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 31333, 219331, 532661, 720659, 3728627, 5044613, 12251203, 85758421]

約数ペア:

[(1, 85758421), (7, 12251203), (17, 5044613), (23, 3728627), (119, 720659), (161, 532661), (391, 219331), (2737, 31333)]