900748121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3847}}^1$

素因数の和:3981

約数の個数: 32

約数和(自身を含む): 1158463488

約数和(自身を除く): 257715367

約数列:

[1, 7, 13, 31, 83, 91, 217, 403, 581, 1079, 2573, 2821, 3847, 7553, 18011, 26929, 33449, 50011, 119257, 234143, 319301, 350077, 834799, 1550341, 2235107, 4150913, 9898331, 10852387, 29056391, 69288317, 128678303, 900748121]

約数ペア:

[(1, 900748121), (7, 128678303), (13, 69288317), (31, 29056391), (83, 10852387), (91, 9898331), (217, 4150913), (403, 2235107), (581, 1550341), (1079, 834799), (2573, 350077), (2821, 319301), (3847, 234143), (7553, 119257), (18011, 50011), (26929, 33449)]