51828931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21762

約数の個数: 16

約数和(自身を含む): 66705408

約数和(自身を除く): 14876477

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 21713, 151991, 238843, 673103, 1671901, 4711721, 7404133, 51828931]

約数ペア:

[(1, 51828931), (7, 7404133), (11, 4711721), (31, 1671901), (77, 673103), (217, 238843), (341, 151991), (2387, 21713)]