39977441

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:560

約数の個数: 16

約数和(自身を含む): 46485504

約数和(自身を除く): 6508063

約数列:

[1, 7, 127, 193, 233, 889, 1351, 1631, 24511, 29591, 44969, 171577, 207137, 314783, 5711063, 39977441]

約数ペア:

[(1, 39977441), (7, 5711063), (127, 314783), (193, 207137), (233, 171577), (889, 44969), (1351, 29591), (1631, 24511)]