2007018923

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{5407}}^1\times {\mathrm{4079}}^1$

素因数の和:9506

約数の個数: 16

約数和(自身を含む): 2471239680

約数和(自身を除く): 464220757

約数列:

[1, 7, 13, 91, 4079, 5407, 28553, 37849, 53027, 70291, 371189, 492037, 22055153, 154386071, 286716989, 2007018923]

約数ペア:

[(1, 2007018923), (7, 286716989), (13, 154386071), (91, 22055153), (4079, 492037), (5407, 371189), (28553, 70291), (37849, 53027)]