8457237

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{5309}}^1$

素因数の和:5377

約数の個数: 16

約数和(自身を含む): 12744000

約数和(自身を除く): 4286763

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 5309, 15927, 47781, 143343, 313231, 939693, 2819079, 8457237]

約数ペア:

[(1, 8457237), (3, 2819079), (9, 939693), (27, 313231), (59, 143343), (177, 47781), (531, 15927), (1593, 5309)]