248652019

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 321984000

約数和(自身を除く): 73331981

約数列:

[1, 7, 11, 49, 59, 77, 343, 413, 539, 649, 1117, 2891, 3773, 4543, 7819, 12287, 20237, 31801, 54733, 65903, 86009, 222607, 383131, 461321, 602063, 724933, 3229247, 4214441, 5074531, 22604729, 35521717, 248652019]

約数ペア:

[(1, 248652019), (7, 35521717), (11, 22604729), (49, 5074531), (59, 4214441), (77, 3229247), (343, 724933), (413, 602063), (539, 461321), (649, 383131), (1117, 222607), (2891, 86009), (3773, 65903), (4543, 54733), (7819, 31801), (12287, 20237)]