51803493

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{17747}}^1$

素因数の和:17896

約数の個数: 16

約数和(自身を含む): 79511040

約数和(自身を除く): 27707547

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 17747, 53241, 124229, 372687, 2466833, 7400499, 17267831, 51803493]

約数ペア:

[(1, 51803493), (3, 17267831), (7, 7400499), (21, 2466833), (139, 372687), (417, 124229), (973, 53241), (2919, 17747)]