12751299

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6779}}^1$

素因数の和:6815

約数の個数: 24

約数和(自身を含む): 21153600

約数和(自身を除く): 8402301

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6779, 20337, 61011, 74569, 128801, 223707, 386403, 671121, 1159209, 1416811, 4250433, 12751299]

約数ペア:

[(1, 12751299), (3, 4250433), (9, 1416811), (11, 1159209), (19, 671121), (33, 386403), (57, 223707), (99, 128801), (171, 74569), (209, 61011), (627, 20337), (1881, 6779)]