28882491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21347}}^1$

素因数の和:21402

約数の個数: 16

約数和(自身を含む): 43037568

約数和(自身を除く): 14155077

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 21347, 64041, 234817, 704451, 875227, 2625681, 9627497, 28882491]

約数ペア:

[(1, 28882491), (3, 9627497), (11, 2625681), (33, 875227), (41, 704451), (123, 234817), (451, 64041), (1353, 21347)]