195090721

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{761}}^1$

素因数の和:1512

約数の個数: 16

約数和(自身を含む): 227795328

約数和(自身を除く): 32704607

約数列:

[1, 7, 53, 371, 691, 761, 4837, 5327, 36623, 40333, 256361, 282331, 525851, 3680957, 27870103, 195090721]

約数ペア:

[(1, 195090721), (7, 27870103), (53, 3680957), (371, 525851), (691, 282331), (761, 256361), (4837, 40333), (5327, 36623)]