12943821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10601}}^1$

素因数の和:10652

約数の個数: 16

約数和(自身を含む): 19338048

約数和(自身を除く): 6394227

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 10601, 31803, 116611, 349833, 392237, 1176711, 4314607, 12943821]

約数ペア:

[(1, 12943821), (3, 4314607), (11, 1176711), (33, 392237), (37, 349833), (111, 116611), (407, 31803), (1221, 10601)]