49899921

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 67405824

約数和(自身を除く): 17505903

約数列:

[1, 3, 137, 317, 383, 411, 951, 1149, 43429, 52471, 121411, 130287, 157413, 364233, 16633307, 49899921]

約数ペア:

[(1, 49899921), (3, 16633307), (137, 364233), (317, 157413), (383, 130287), (411, 121411), (951, 52471), (1149, 43429)]