13404633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21412

約数の個数: 16

約数和(自身を含む): 20524800

約数和(自身を除く): 7120167

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 21379, 64137, 235169, 406201, 705507, 1218603, 4468211, 13404633]

約数ペア:

[(1, 13404633), (3, 4468211), (11, 1218603), (19, 705507), (33, 406201), (57, 235169), (209, 64137), (627, 21379)]