38953439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2687}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 47308800

約数和(自身を除く): 8355361

約数列:

[1, 7, 19, 109, 133, 763, 2071, 2687, 14497, 18809, 51053, 292883, 357371, 2050181, 5564777, 38953439]

約数ペア:

[(1, 38953439), (7, 5564777), (19, 2050181), (109, 357371), (133, 292883), (763, 51053), (2071, 18809), (2687, 14497)]