1999490097

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{62017}}^1$

素因数の和:63008

約数の個数: 16

約数和(自身を含む): 2911372992

約数和(自身を除く): 911882895

約数列:

[1, 3, 11, 33, 977, 2931, 10747, 32241, 62017, 186051, 682187, 2046561, 60590609, 181771827, 666496699, 1999490097]

約数ペア:

[(1, 1999490097), (3, 666496699), (11, 181771827), (33, 60590609), (977, 2046561), (2931, 682187), (10747, 186051), (32241, 62017)]