56123891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 60480000

約数和(自身を除く): 4356109

約数列:

[1, 19, 79, 139, 269, 1501, 2641, 5111, 10981, 21251, 37391, 208639, 403769, 710429, 2953889, 56123891]

約数ペア:

[(1, 56123891), (19, 2953889), (79, 710429), (139, 403769), (269, 208639), (1501, 37391), (2641, 21251), (5111, 10981)]