2271302579

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1313651}}^1$

素因数の和:1313690

約数の個数: 16

約数和(自身を含む): 2942580480

約数和(自身を除く): 671277901

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1313651, 9195557, 17077463, 24959369, 119542241, 174715583, 324471797, 2271302579]

約数ペア:

[(1, 2271302579), (7, 324471797), (13, 174715583), (19, 119542241), (91, 24959369), (133, 17077463), (247, 9195557), (1729, 1313651)]