105468727

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 138033280

約数和(自身を除く): 32564553

約数列:

[1, 7, 13, 31, 49, 91, 109, 217, 343, 403, 637, 763, 1417, 1519, 2401, 2821, 3379, 4459, 5341, 9919, 10633, 19747, 23653, 31213, 37387, 43927, 69433, 74431, 138229, 165571, 261709, 307489, 486031, 967603, 1158997, 2152423, 3402217, 8112979, 15066961, 105468727]

約数ペア:

[(1, 105468727), (7, 15066961), (13, 8112979), (31, 3402217), (49, 2152423), (91, 1158997), (109, 967603), (217, 486031), (343, 307489), (403, 261709), (637, 165571), (763, 138229), (1417, 74431), (1519, 69433), (2401, 43927), (2821, 37387), (3379, 31213), (4459, 23653), (5341, 19747), (9919, 10633)]