149767541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{62743}}^1$

素因数の和:62792

約数の個数: 16

約数和(自身を含む): 192749568

約数和(自身を除く): 42982027

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 62743, 439201, 690173, 1945033, 4831211, 13615231, 21395363, 149767541]

約数ペア:

[(1, 149767541), (7, 21395363), (11, 13615231), (31, 4831211), (77, 1945033), (217, 690173), (341, 439201), (2387, 62743)]