12967803213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{890707}}^1$

素因数の和:890944

約数の個数: 16

約数和(自身を含む): 18127689216

約数和(自身を除く): 5159886003

約数列:

[1, 3, 23, 69, 211, 633, 4853, 14559, 890707, 2672121, 20486261, 61458783, 187939177, 563817531, 4322601071, 12967803213]

約数ペア:

[(1, 12967803213), (3, 4322601071), (23, 563817531), (69, 187939177), (211, 61458783), (633, 20486261), (4853, 2672121), (14559, 890707)]