12443247

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{6491}}^1$

素因数の和:6571

約数の個数: 16

約数和(自身を含む): 18696960

約数和(自身を除く): 6253713

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 6491, 19473, 58419, 175257, 460861, 1382583, 4147749, 12443247]

約数ペア:

[(1, 12443247), (3, 4147749), (9, 1382583), (27, 460861), (71, 175257), (213, 58419), (639, 19473), (1917, 6491)]