129011531

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 149436672

約数和(自身を除く): 20425141

約数列:

[1, 11, 23, 121, 151, 253, 307, 1661, 2783, 3377, 3473, 7061, 18271, 37147, 38203, 46357, 77671, 420233, 509927, 854381, 1066211, 5609197, 11728321, 129011531]

約数ペア:

[(1, 129011531), (11, 11728321), (23, 5609197), (121, 1066211), (151, 854381), (253, 509927), (307, 420233), (1661, 77671), (2783, 46357), (3377, 38203), (3473, 37147), (7061, 18271)]