51538543

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{61871}}^1$

素因数の和:61902

約数の個数: 12

約数和(自身を含む): 63480672

約数和(自身を除く): 11942129

約数列:

[1, 7, 17, 49, 119, 833, 61871, 433097, 1051807, 3031679, 7362649, 51538543]

約数ペア:

[(1, 51538543), (7, 7362649), (17, 3031679), (49, 1051807), (119, 433097), (833, 61871)]