90146329

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 115371648

約数和(自身を除く): 25225319

約数列:

[1, 7, 13, 47, 49, 91, 329, 611, 637, 2303, 3011, 4277, 21077, 29939, 39143, 141517, 147539, 274001, 990619, 1839721, 1918007, 6934333, 12878047, 90146329]

約数ペア:

[(1, 90146329), (7, 12878047), (13, 6934333), (47, 1918007), (49, 1839721), (91, 990619), (329, 274001), (611, 147539), (637, 141517), (2303, 39143), (3011, 29939), (4277, 21077)]