2007156979

素因数分解:

${\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{2011}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 2135295360

約数和(自身を除く): 128138381

約数列:

[1, 19, 131, 401, 2011, 2489, 7619, 38209, 52531, 263441, 806411, 998089, 5005379, 15321809, 105639841, 2007156979]

約数ペア:

[(1, 2007156979), (19, 105639841), (131, 15321809), (401, 5005379), (2011, 998089), (2489, 806411), (7619, 263441), (38209, 52531)]