151926439

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7109}}^1$

素因数の和:7230

約数の個数: 16

約数和(自身を含む): 180195840

約数和(自身を除く): 28269401

約数列:

[1, 7, 43, 71, 301, 497, 3053, 7109, 21371, 49763, 305687, 504739, 2139809, 3533173, 21703777, 151926439]

約数ペア:

[(1, 151926439), (7, 21703777), (43, 3533173), (71, 2139809), (301, 504739), (497, 305687), (3053, 49763), (7109, 21371)]