149779581

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{12491}}^1$

素因数の和:13072

約数の個数: 16

約数和(自身を含む): 228653568

約数和(自身を除く): 78873987

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 11991, 12491, 37473, 87437, 262311, 7132361, 21397083, 49926527, 149779581]

約数ペア:

[(1, 149779581), (3, 49926527), (7, 21397083), (21, 7132361), (571, 262311), (1713, 87437), (3997, 37473), (11991, 12491)]