392445361

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38321}}^1$

素因数の和:38365

約数の個数: 24

約数和(自身を含む): 524244960

約数和(自身を除く): 131799599

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 539, 931, 1463, 10241, 38321, 268247, 421531, 728099, 1877729, 2950717, 5096693, 8009089, 20655019, 35676851, 56063623, 392445361]

約数ペア:

[(1, 392445361), (7, 56063623), (11, 35676851), (19, 20655019), (49, 8009089), (77, 5096693), (133, 2950717), (209, 1877729), (539, 728099), (931, 421531), (1463, 268247), (10241, 38321)]