3278149

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:612

約数の個数: 12

約数和(自身を含む): 3847500

約数和(自身を除く): 569351

約数列:

[1, 7, 49, 149, 449, 1043, 3143, 7301, 22001, 66901, 468307, 3278149]

約数ペア:

[(1, 3278149), (7, 468307), (49, 66901), (149, 22001), (449, 7301), (1043, 3143)]