12757719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{877}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 18388832

約数和(自身を除く): 5631113

約数列:

[1, 3, 13, 39, 373, 877, 1119, 2631, 4849, 11401, 14547, 34203, 327121, 981363, 4252573, 12757719]

約数ペア:

[(1, 12757719), (3, 4252573), (13, 981363), (39, 327121), (373, 34203), (877, 14547), (1119, 11401), (2631, 4849)]