38979017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1031}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 48743424

約数和(自身を除く): 9764407

約数列:

[1, 7, 11, 77, 491, 1031, 3437, 5401, 7217, 11341, 37807, 79387, 506221, 3543547, 5568431, 38979017]

約数ペア:

[(1, 38979017), (7, 5568431), (11, 3543547), (77, 506221), (491, 79387), (1031, 37807), (3437, 11341), (5401, 7217)]