13403379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21377}}^1$

素因数の和:21410

約数の個数: 16

約数和(自身を含む): 20522880

約数和(自身を除く): 7119501

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21377, 64131, 235147, 406163, 705441, 1218489, 4467793, 13403379]

約数ペア:

[(1, 13403379), (3, 4467793), (11, 1218489), (19, 705441), (33, 406163), (57, 235147), (209, 64131), (627, 21377)]