12910797

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 19690944

約数和(自身を除く): 6780147

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 643, 873, 1929, 2231, 5787, 6693, 14789, 20079, 44367, 62371, 133101, 187113, 561339, 1434533, 4303599, 12910797]

約数ペア:

[(1, 12910797), (3, 4303599), (9, 1434533), (23, 561339), (69, 187113), (97, 133101), (207, 62371), (291, 44367), (643, 20079), (873, 14789), (1929, 6693), (2231, 5787)]