6820121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3892

約数の個数: 16

約数和(自身を含む): 8875008

約数和(自身を除く): 2054887

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 3851, 26957, 42361, 88573, 296527, 620011, 974303, 6820121]

約数ペア:

[(1, 6820121), (7, 974303), (11, 620011), (23, 296527), (77, 88573), (161, 42361), (253, 26957), (1771, 3851)]