31508542079

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{32089}}^1$

素因数の和:32823

約数の個数: 24

約数和(自身を含む): 37972738800

約数和(自身を除く): 6464196721

約数列:

[1, 7, 29, 49, 203, 691, 1421, 4837, 20039, 32089, 33859, 140273, 224623, 930581, 981911, 1572361, 6514067, 22173499, 45598469, 155214493, 643031471, 1086501451, 4501220297, 31508542079]

約数ペア:

[(1, 31508542079), (7, 4501220297), (29, 1086501451), (49, 643031471), (203, 155214493), (691, 45598469), (1421, 22173499), (4837, 6514067), (20039, 1572361), (32089, 981911), (33859, 930581), (140273, 224623)]