21149106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29131}}^1$

素因数の和:29158

約数の個数: 24

約数和(自身を含む): 46494672

約数和(自身を除く): 25345566

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 29131, 58262, 87393, 174786, 320441, 640882, 961323, 1922646, 3524851, 7049702, 10574553, 21149106]

約数ペア:

[(1, 21149106), (2, 10574553), (3, 7049702), (6, 3524851), (11, 1922646), (22, 961323), (33, 640882), (66, 320441), (121, 174786), (242, 87393), (363, 58262), (726, 29131)]