137837231

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2647}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 162184704

約数和(自身を除く): 24347473

約数列:

[1, 7, 43, 173, 301, 1211, 2647, 7439, 18529, 52073, 113821, 457931, 796747, 3205517, 19691033, 137837231]

約数ペア:

[(1, 137837231), (7, 19691033), (43, 3205517), (173, 796747), (301, 457931), (1211, 113821), (2647, 52073), (7439, 18529)]