12781039517

素因数分解:

${\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{24317}}^1$

素因数の和:24628

約数の個数: 16

約数和(自身を含む): 13362838272

約数和(自身を除く): 581798755

約数列:

[1, 47, 53, 211, 2491, 9917, 11183, 24317, 525601, 1142899, 1288801, 5130887, 60573647, 241151689, 271937011, 12781039517]

約数ペア:

[(1, 12781039517), (47, 271937011), (53, 241151689), (211, 60573647), (2491, 5130887), (9917, 1288801), (11183, 1142899), (24317, 525601)]