20172550783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3089}}^1\times {\mathrm{84811}}^1$

素因数の和:87918

約数の個数: 16

約数和(自身を含む): 25158631680

約数和(自身を除く): 4986080897

約数列:

[1, 7, 11, 77, 3089, 21623, 33979, 84811, 237853, 593677, 932921, 6530447, 261981179, 1833868253, 2881792969, 20172550783]

約数ペア:

[(1, 20172550783), (7, 2881792969), (11, 1833868253), (77, 261981179), (3089, 6530447), (21623, 932921), (33979, 593677), (84811, 237853)]