207637339

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{120091}}^1$

素因数の和:120130

約数の個数: 16

約数和(自身を含む): 269006080

約数和(自身を除く): 61368741

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 120091, 840637, 1561183, 2281729, 10928281, 15972103, 29662477, 207637339]

約数ペア:

[(1, 207637339), (7, 29662477), (13, 15972103), (19, 10928281), (91, 2281729), (133, 1561183), (247, 840637), (1729, 120091)]