7297989

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 10160640

約数和(自身を除く): 2862651

約数列:

[1, 3, 31, 93, 97, 291, 809, 2427, 3007, 9021, 25079, 75237, 78473, 235419, 2432663, 7297989]

約数ペア:

[(1, 7297989), (3, 2432663), (31, 235419), (93, 78473), (97, 75237), (291, 25079), (809, 9021), (2427, 3007)]