9417961007

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 11967879168

約数和(自身を除く): 2549918161

約数列:

[1, 7, 13, 43, 91, 223, 251, 301, 559, 1561, 1757, 1849, 2899, 3263, 3913, 9589, 10793, 12943, 20293, 22841, 24037, 55973, 67123, 75551, 124657, 140309, 168259, 391811, 412327, 464099, 727649, 872599, 982163, 2406839, 2886289, 3248693, 5093543, 5360251, 6033287, 16847873, 31288907, 37521757, 42233009, 103494077, 219022349, 724458539, 1345423001, 9417961007]

約数ペア:

[(1, 9417961007), (7, 1345423001), (13, 724458539), (43, 219022349), (91, 103494077), (223, 42233009), (251, 37521757), (301, 31288907), (559, 16847873), (1561, 6033287), (1757, 5360251), (1849, 5093543), (2899, 3248693), (3263, 2886289), (3913, 2406839), (9589, 982163), (10793, 872599), (12943, 727649), (20293, 464099), (22841, 412327), (24037, 391811), (55973, 168259), (67123, 140309), (75551, 124657)]