12122547

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 17200512

約数和(自身を除く): 5077965

約数列:

[1, 3, 17, 51, 251, 753, 947, 2841, 4267, 12801, 16099, 48297, 237697, 713091, 4040849, 12122547]

約数ペア:

[(1, 12122547), (3, 4040849), (17, 713091), (51, 237697), (251, 48297), (753, 16099), (947, 12801), (2841, 4267)]