56487399

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2423}}^1$

素因数の和:2854

約数の個数: 16

約数和(自身を含む): 79507200

約数和(自身を除く): 23019801

約数列:

[1, 3, 19, 57, 409, 1227, 2423, 7269, 7771, 23313, 46037, 138111, 991007, 2973021, 18829133, 56487399]

約数ペア:

[(1, 56487399), (3, 18829133), (19, 2973021), (57, 991007), (409, 138111), (1227, 46037), (2423, 23313), (7269, 7771)]