23365761

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 31684800

約数和(自身を除く): 8319039

約数列:

[1, 3, 137, 139, 409, 411, 417, 1227, 19043, 56033, 56851, 57129, 168099, 170553, 7788587, 23365761]

約数ペア:

[(1, 23365761), (3, 7788587), (137, 170553), (139, 168099), (409, 57129), (411, 56851), (417, 56033), (1227, 19043)]