28626423

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43973}}^1$

素因数の和:44014

約数の個数: 16

約数和(自身を含む): 45029376

約数和(自身を除く): 16402953

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 43973, 131919, 307811, 923433, 1363163, 4089489, 9542141, 28626423]

約数ペア:

[(1, 28626423), (3, 9542141), (7, 4089489), (21, 1363163), (31, 923433), (93, 307811), (217, 131919), (651, 43973)]