7889720163

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1\times {\mathrm{129763}}^1$

素因数の和:131338

約数の個数: 16

約数和(自身を含む): 11336183040

約数和(自身を除く): 3446462877

約数列:

[1, 3, 13, 39, 1559, 4677, 20267, 60801, 129763, 389289, 1686919, 5060757, 202300517, 606901551, 2629906721, 7889720163]

約数ペア:

[(1, 7889720163), (3, 2629906721), (13, 606901551), (39, 202300517), (1559, 5060757), (4677, 1686919), (20267, 389289), (60801, 129763)]