201259471

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2203}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 238102528

約数和(自身を除く): 36843057

約数列:

[1, 7, 31, 217, 421, 2203, 2947, 13051, 15421, 68293, 91357, 478051, 927463, 6492241, 28751353, 201259471]

約数ペア:

[(1, 201259471), (7, 28751353), (31, 6492241), (217, 927463), (421, 478051), (2203, 91357), (2947, 68293), (13051, 15421)]