15390151

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5623}}^1$

素因数の和:5670

約数の個数: 16

約数和(自身を含む): 19436544

約数和(自身を除く): 4046393

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 5623, 39361, 95591, 129329, 669137, 905303, 2198593, 15390151]

約数ペア:

[(1, 15390151), (7, 2198593), (17, 905303), (23, 669137), (119, 129329), (161, 95591), (391, 39361), (2737, 5623)]