56420329

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 69128640

約数和(自身を除く): 12708311

約数列:

[1, 7, 19, 83, 133, 269, 361, 581, 1577, 1883, 2527, 5111, 11039, 22327, 29963, 35777, 97109, 156289, 209741, 424213, 679763, 2969491, 8060047, 56420329]

約数ペア:

[(1, 56420329), (7, 8060047), (19, 2969491), (83, 679763), (133, 424213), (269, 209741), (361, 156289), (581, 97109), (1577, 35777), (1883, 29963), (2527, 22327), (5111, 11039)]