15142683

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 20756736

約数和(自身を除く): 5614053

約数列:

[1, 3, 53, 131, 159, 393, 727, 2181, 6943, 20829, 38531, 95237, 115593, 285711, 5047561, 15142683]

約数ペア:

[(1, 15142683), (3, 5047561), (53, 285711), (131, 115593), (159, 95237), (393, 38531), (727, 20829), (2181, 6943)]