28307929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3760

約数の個数: 16

約数和(自身を含む): 33134080

約数和(自身を除く): 4826151

約数列:

[1, 13, 19, 31, 247, 403, 589, 3697, 7657, 48061, 70243, 114607, 913159, 1489891, 2177533, 28307929]

約数ペア:

[(1, 28307929), (13, 2177533), (19, 1489891), (31, 913159), (247, 114607), (403, 70243), (589, 48061), (3697, 7657)]