56121695

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{19319}}^1$

素因数の和:19414

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 21776545

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 19319, 96595, 135233, 676165, 1603477, 8017385, 11224339, 56121695]

約数ペア:

[(1, 56121695), (5, 11224339), (7, 8017385), (35, 1603477), (83, 676165), (415, 135233), (581, 96595), (2905, 19319)]