219049267

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10333}}^1$

素因数の和:10422

約数の個数: 16

約数和(自身を含む): 245535840

約数和(自身を除く): 26486573

約数列:

[1, 17, 29, 43, 493, 731, 1247, 10333, 21199, 175661, 299657, 444319, 5094169, 7553423, 12885251, 219049267]

約数ペア:

[(1, 219049267), (17, 12885251), (29, 7553423), (43, 5094169), (493, 444319), (731, 299657), (1247, 175661), (10333, 21199)]