56351561

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 66040704

約数和(自身を除く): 9689143

約数列:

[1, 7, 53, 193, 371, 787, 1351, 5509, 10229, 41711, 71603, 151891, 291977, 1063237, 8050223, 56351561]

約数ペア:

[(1, 56351561), (7, 8050223), (53, 1063237), (193, 291977), (371, 151891), (787, 71603), (1351, 41711), (5509, 10229)]