28783271

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 5085529

約数列:

[1, 11, 19, 41, 209, 451, 779, 3359, 8569, 36949, 63821, 137719, 702031, 1514909, 2616661, 28783271]

約数ペア:

[(1, 28783271), (11, 2616661), (19, 1514909), (41, 702031), (209, 137719), (451, 63821), (779, 36949), (3359, 8569)]