15689937

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1493}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 21800448

約数和(自身を除く): 6110511

約数列:

[1, 3, 31, 93, 113, 339, 1493, 3503, 4479, 10509, 46283, 138849, 168709, 506127, 5229979, 15689937]

約数ペア:

[(1, 15689937), (3, 5229979), (31, 506127), (93, 168709), (113, 138849), (339, 46283), (1493, 10509), (3503, 4479)]