17061021

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^2$

素因数の和:381

約数の個数: 18

約数和(自身を含む): 25070682

約数和(自身を除く): 8009661

約数列:

[1, 3, 9, 101, 137, 303, 411, 909, 1233, 13837, 18769, 41511, 56307, 124533, 168921, 1895669, 5687007, 17061021]

約数ペア:

[(1, 17061021), (3, 5687007), (9, 1895669), (101, 168921), (137, 124533), (303, 56307), (411, 41511), (909, 18769), (1233, 13837)]