2912903623

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5563}}^1$

素因数の和:5747

約数の個数: 32

約数和(自身を含む): 3646423040

約数和(自身を除く): 733519417

約数列:

[1, 7, 19, 31, 127, 133, 217, 589, 889, 2413, 3937, 4123, 5563, 16891, 27559, 38941, 74803, 105697, 172453, 523621, 706501, 739879, 1207171, 3276607, 4945507, 13423519, 21901531, 22936249, 93964633, 153310717, 416129089, 2912903623]

約数ペア:

[(1, 2912903623), (7, 416129089), (19, 153310717), (31, 93964633), (127, 22936249), (133, 21901531), (217, 13423519), (589, 4945507), (889, 3276607), (2413, 1207171), (3937, 739879), (4123, 706501), (5563, 523621), (16891, 172453), (27559, 105697), (38941, 74803)]