42881657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6637}}^1$

素因数の和:6728

約数の個数: 16

約数和(自身を含む): 53528832

約数和(自身を除く): 10647175

約数列:

[1, 7, 13, 71, 91, 497, 923, 6461, 6637, 46459, 86281, 471227, 603967, 3298589, 6125951, 42881657]

約数ペア:

[(1, 42881657), (7, 6125951), (13, 3298589), (71, 603967), (91, 471227), (497, 86281), (923, 46459), (6461, 6637)]