12916383

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 4824417

約数列:

[1, 3, 43, 129, 223, 449, 669, 1347, 9589, 19307, 28767, 57921, 100127, 300381, 4305461, 12916383]

約数ペア:

[(1, 12916383), (3, 4305461), (43, 300381), (129, 100127), (223, 57921), (449, 28767), (669, 19307), (1347, 9589)]