1320702951

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{159563}}^1$

素因数の和:159686

約数の個数: 16

約数和(自身を含む): 1838177280

約数和(自身を除く): 517474329

約数列:

[1, 3, 31, 89, 93, 267, 2759, 8277, 159563, 478689, 4946453, 14201107, 14839359, 42603321, 440234317, 1320702951]

約数ペア:

[(1, 1320702951), (3, 440234317), (31, 42603321), (89, 14839359), (93, 14201107), (267, 4946453), (2759, 478689), (8277, 159563)]