5287143

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 7347200

約数和(自身を除く): 2060057

約数列:

[1, 3, 31, 93, 139, 409, 417, 1227, 4309, 12679, 12927, 38037, 56851, 170553, 1762381, 5287143]

約数ペア:

[(1, 5287143), (3, 1762381), (31, 170553), (93, 56851), (139, 38037), (409, 12927), (417, 12679), (1227, 4309)]