12613731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{643}}^1$

素因数の和:1162

約数の個数: 16

約数和(自身を含む): 18176256

約数和(自身を除く): 5562525

約数列:

[1, 3, 13, 39, 503, 643, 1509, 1929, 6539, 8359, 19617, 25077, 323429, 970287, 4204577, 12613731]

約数ペア:

[(1, 12613731), (3, 4204577), (13, 970287), (39, 323429), (503, 25077), (643, 19617), (1509, 8359), (1929, 6539)]