51103731

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{7013}}^1$

素因数の和:7370

約数の個数: 16

約数和(自身を含む): 78107904

約数和(自身を除く): 27004173

約数列:

[1, 3, 7, 21, 347, 1041, 2429, 7013, 7287, 21039, 49091, 147273, 2433511, 7300533, 17034577, 51103731]

約数ペア:

[(1, 51103731), (3, 17034577), (7, 7300533), (21, 2433511), (347, 147273), (1041, 49091), (2429, 21039), (7013, 7287)]