12056991

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 16879104

約数和(自身を除く): 4822113

約数列:

[1, 3, 23, 69, 197, 591, 887, 2661, 4531, 13593, 20401, 61203, 174739, 524217, 4018997, 12056991]

約数ペア:

[(1, 12056991), (3, 4018997), (23, 524217), (69, 174739), (197, 61203), (591, 20401), (887, 13593), (2661, 4531)]