21630873

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34499}}^1$

素因数の和:34532

約数の個数: 16

約数和(自身を含む): 33120000

約数和(自身を除く): 11489127

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 34499, 103497, 379489, 655481, 1138467, 1966443, 7210291, 21630873]

約数ペア:

[(1, 21630873), (3, 7210291), (11, 1966443), (19, 1138467), (33, 655481), (57, 379489), (209, 103497), (627, 34499)]