13399207898

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 21634449408

約数和(自身を除く): 8235241510

約数列:

[1, 2, 37, 43, 71, 74, 86, 127, 142, 254, 467, 934, 1591, 2627, 3053, 3182, 4699, 5254, 5461, 6106, 9017, 9398, 10922, 17279, 18034, 20081, 33157, 34558, 40162, 59309, 66314, 112961, 118618, 202057, 225922, 333629, 387731, 404114, 667258, 742997, 775462, 1226809, 1425751, 1485994, 2194433, 2453618, 2550287, 2851502, 4210939, 4388866, 5100574, 8421878, 14346047, 28692094, 52752787, 94360619, 105505574, 155804743, 181070377, 188721238, 311609486, 362140754, 6699603949, 13399207898]

約数ペア:

[(1, 13399207898), (2, 6699603949), (37, 362140754), (43, 311609486), (71, 188721238), (74, 181070377), (86, 155804743), (127, 105505574), (142, 94360619), (254, 52752787), (467, 28692094), (934, 14346047), (1591, 8421878), (2627, 5100574), (3053, 4388866), (3182, 4210939), (4699, 2851502), (5254, 2550287), (5461, 2453618), (6106, 2194433), (9017, 1485994), (9398, 1425751), (10922, 1226809), (17279, 775462), (18034, 742997), (20081, 667258), (33157, 404114), (34558, 387731), (40162, 333629), (59309, 225922), (66314, 202057), (112961, 118618)]