21035883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8069}}^1$

素因数の和:8162

約数の個数: 16

約数和(自身を含む): 30988800

約数和(自身を除く): 9952917

約数列:

[1, 3, 11, 33, 79, 237, 869, 2607, 8069, 24207, 88759, 266277, 637451, 1912353, 7011961, 21035883]

約数ペア:

[(1, 21035883), (3, 7011961), (11, 1912353), (33, 637451), (79, 266277), (237, 88759), (869, 24207), (2607, 8069)]