307720441

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{47939}}^1$

素因数の和:48084

約数の個数: 12

約数和(自身を含む): 360700560

約数和(自身を除く): 52980119

約数列:

[1, 7, 49, 131, 917, 6419, 47939, 335573, 2349011, 6280009, 43960063, 307720441]

約数ペア:

[(1, 307720441), (7, 43960063), (49, 6280009), (131, 2349011), (917, 335573), (6419, 47939)]