39139373

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22637}}^1$

素因数の和:22676

約数の個数: 16

約数和(自身を含む): 50709120

約数和(自身を除く): 11569747

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 22637, 158459, 294281, 430103, 2059967, 3010721, 5591339, 39139373]

約数ペア:

[(1, 39139373), (7, 5591339), (13, 3010721), (19, 2059967), (91, 430103), (133, 294281), (247, 158459), (1729, 22637)]