42842359

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3881}}^1$

素因数の和:3990

約数の個数: 16

約数和(自身を含む): 52174080

約数和(自身を除く): 9331721

約数列:

[1, 7, 19, 83, 133, 581, 1577, 3881, 11039, 27167, 73739, 322123, 516173, 2254861, 6120337, 42842359]

約数ペア:

[(1, 42842359), (7, 6120337), (19, 2254861), (83, 516173), (133, 322123), (581, 73739), (1577, 27167), (3881, 11039)]