69471311

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 89886720

約数和(自身を除く): 20415409

約数列:

[1, 7, 13, 37, 47, 91, 259, 329, 439, 481, 611, 1739, 3073, 3367, 4277, 5707, 12173, 16243, 20633, 22607, 39949, 113701, 144431, 158249, 211159, 268229, 763421, 1478113, 1877603, 5343947, 9924473, 69471311]

約数ペア:

[(1, 69471311), (7, 9924473), (13, 5343947), (37, 1877603), (47, 1478113), (91, 763421), (259, 268229), (329, 211159), (439, 158249), (481, 144431), (611, 113701), (1739, 39949), (3073, 22607), (3367, 20633), (4277, 16243), (5707, 12173)]