2783288501

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{21517}}^1$

素因数の和:22628

約数の個数: 16

約数和(自身を含む): 3371268096

約数和(自身を除く): 587979595

約数列:

[1, 7, 17, 119, 1087, 7609, 18479, 21517, 129353, 150619, 365789, 2560523, 23388979, 163722853, 397612643, 2783288501]

約数ペア:

[(1, 2783288501), (7, 397612643), (17, 163722853), (119, 23388979), (1087, 2560523), (7609, 365789), (18479, 150619), (21517, 129353)]