72425252011

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1773781}}^1$

素因数の和:1774114

約数の個数: 16

約数和(自身を含む): 87411976960

約数和(自身を除く): 14986724949

約数列:

[1, 7, 19, 133, 307, 2149, 5833, 40831, 1773781, 12416467, 33701839, 235912873, 544550767, 3811855369, 10346464573, 72425252011]

約数ペア:

[(1, 72425252011), (7, 10346464573), (19, 3811855369), (133, 544550767), (307, 235912873), (2149, 33701839), (5833, 12416467), (40831, 1773781)]