1851315841

素因数分解:

${\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 1909353600

約数和(自身を除く): 58037759

約数列:

[1, 71, 109, 139, 1721, 7739, 9869, 15151, 122191, 187589, 239219, 1075721, 13318819, 16984549, 26074871, 1851315841]

約数ペア:

[(1, 1851315841), (71, 26074871), (109, 16984549), (139, 13318819), (1721, 1075721), (7739, 239219), (9869, 187589), (15151, 122191)]