31340305087

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1\times {\mathrm{769}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 39684284640

約数和(自身を除く): 8343979553

約数列:

[1, 7, 13, 49, 91, 137, 467, 637, 769, 959, 1781, 3269, 5383, 6071, 6713, 9997, 12467, 22883, 37681, 42497, 63979, 69979, 87269, 105353, 297479, 359123, 447853, 489853, 737471, 831727, 1369589, 2513861, 3134971, 4668599, 5162297, 5822089, 9587123, 17597027, 32680193, 40754623, 49199851, 67109861, 228761351, 344398957, 639598063, 2410792699, 4477186441, 31340305087]

約数ペア:

[(1, 31340305087), (7, 4477186441), (13, 2410792699), (49, 639598063), (91, 344398957), (137, 228761351), (467, 67109861), (637, 49199851), (769, 40754623), (959, 32680193), (1781, 17597027), (3269, 9587123), (5383, 5822089), (6071, 5162297), (6713, 4668599), (9997, 3134971), (12467, 2513861), (22883, 1369589), (37681, 831727), (42497, 737471), (63979, 489853), (69979, 447853), (87269, 359123), (105353, 297479)]