12864567

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5039}}^1$

素因数の和:5102

約数の個数: 16

約数和(自身を含む): 18385920

約数和(自身を除く): 5521353

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 5039, 15117, 115897, 186443, 347691, 559329, 4288189, 12864567]

約数ペア:

[(1, 12864567), (3, 4288189), (23, 559329), (37, 347691), (69, 186443), (111, 115897), (851, 15117), (2553, 5039)]