2215661363993

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{919823}}^1$

素因数の和:919998

約数の個数: 48

約数和(自身を含む): 2906717425920

約数和(自身を除く): 691056061927

約数列:

[1, 7, 11, 41, 49, 77, 109, 287, 451, 539, 763, 1199, 2009, 3157, 4469, 5341, 8393, 22099, 31283, 49159, 58751, 218981, 344113, 919823, 2408791, 6438761, 10118053, 37712743, 45071327, 70826371, 100260707, 263989201, 414840173, 495784597, 701824949, 1102867777, 1847924407, 2903881211, 4110688987, 4912774643, 7720074439, 20327168477, 28774822909, 45217578857, 54040521073, 201423760363, 316523051999, 2215661363993]

約数ペア:

[(1, 2215661363993), (7, 316523051999), (11, 201423760363), (41, 54040521073), (49, 45217578857), (77, 28774822909), (109, 20327168477), (287, 7720074439), (451, 4912774643), (539, 4110688987), (763, 2903881211), (1199, 1847924407), (2009, 1102867777), (3157, 701824949), (4469, 495784597), (5341, 414840173), (8393, 263989201), (22099, 100260707), (31283, 70826371), (49159, 45071327), (58751, 37712743), (218981, 10118053), (344113, 6438761), (919823, 2408791)]