340726393

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{124489}}^1$

素因数の和:124536

約数の個数: 16

約数和(自身を含む): 430237440

約数和(自身を除く): 89511047

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 124489, 871423, 2116313, 2863247, 14814191, 20042729, 48675199, 340726393]

約数ペア:

[(1, 340726393), (7, 48675199), (17, 20042729), (23, 14814191), (119, 2863247), (161, 2116313), (391, 871423), (2737, 124489)]