28152527

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 33203520

約数和(自身を除く): 5050993

約数列:

[1, 13, 17, 41, 169, 221, 239, 533, 697, 2873, 3107, 4063, 6929, 9061, 9799, 40391, 52819, 117793, 127387, 166583, 686647, 1656031, 2165579, 28152527]

約数ペア:

[(1, 28152527), (13, 2165579), (17, 1656031), (41, 686647), (169, 166583), (221, 127387), (239, 117793), (533, 52819), (697, 40391), (2873, 9799), (3107, 9061), (4063, 6929)]