523933761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1229}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 798456960

約数和(自身を除く): 274523199

約数列:

[1, 3, 13, 17, 39, 51, 221, 643, 663, 1229, 1929, 3687, 8359, 10931, 15977, 20893, 25077, 32793, 47931, 62679, 142103, 271609, 426309, 790247, 814827, 2370741, 10273211, 13434199, 30819633, 40302597, 174644587, 523933761]

約数ペア:

[(1, 523933761), (3, 174644587), (13, 40302597), (17, 30819633), (39, 13434199), (51, 10273211), (221, 2370741), (643, 814827), (663, 790247), (1229, 426309), (1929, 271609), (3687, 142103), (8359, 62679), (10931, 47931), (15977, 32793), (20893, 25077)]