82531631

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 105369600

約数和(自身を除く): 22837969

約数列:

[1, 7, 13, 49, 83, 91, 223, 343, 581, 637, 1079, 1561, 2899, 4067, 4459, 7553, 10927, 18509, 20293, 28469, 52871, 76489, 129563, 142051, 240617, 370097, 906941, 994357, 1684319, 6348587, 11790233, 82531631]

約数ペア:

[(1, 82531631), (7, 11790233), (13, 6348587), (49, 1684319), (83, 994357), (91, 906941), (223, 370097), (343, 240617), (581, 142051), (637, 129563), (1079, 76489), (1561, 52871), (2899, 28469), (4067, 20293), (4459, 18509), (7553, 10927)]