12673713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 19353600

約数和(自身を除く): 6679887

約数列:

[1, 3, 13, 23, 39, 69, 71, 199, 213, 299, 597, 897, 923, 1633, 2587, 2769, 4577, 4899, 7761, 13731, 14129, 21229, 42387, 59501, 63687, 178503, 183677, 324967, 551031, 974901, 4224571, 12673713]

約数ペア:

[(1, 12673713), (3, 4224571), (13, 974901), (23, 551031), (39, 324967), (69, 183677), (71, 178503), (199, 63687), (213, 59501), (299, 42387), (597, 21229), (897, 14129), (923, 13731), (1633, 7761), (2587, 4899), (2769, 4577)]