2198031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 3273600

約数和(自身を除く): 1075569

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1549, 4647, 17039, 51117, 66607, 199821, 732677, 2198031]

約数ペア:

[(1, 2198031), (3, 732677), (11, 199821), (33, 66607), (43, 51117), (129, 17039), (473, 4647), (1419, 1549)]