235276391

素因数分解:

$7^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 40

約数和(自身を含む): 295785600

約数和(自身を除く): 60509209

約数列:

[1, 7, 29, 31, 49, 109, 203, 217, 343, 763, 899, 1421, 1519, 2401, 3161, 3379, 5341, 6293, 9947, 10633, 22127, 23653, 37387, 44051, 69629, 74431, 97991, 154889, 165571, 261709, 308357, 685937, 1084223, 1158997, 2158499, 4801559, 7589561, 8112979, 33610913, 235276391]

約数ペア:

[(1, 235276391), (7, 33610913), (29, 8112979), (31, 7589561), (49, 4801559), (109, 2158499), (203, 1158997), (217, 1084223), (343, 685937), (763, 308357), (899, 261709), (1421, 165571), (1519, 154889), (2401, 97991), (3161, 74431), (3379, 69629), (5341, 44051), (6293, 37387), (9947, 23653), (10633, 22127)]