29997737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:1988

約数の個数: 16

約数和(自身を含む): 37588992

約数和(自身を除く): 7591255

約数列:

[1, 7, 11, 77, 223, 1561, 1747, 2453, 12229, 17171, 19217, 134519, 389581, 2727067, 4285391, 29997737]

約数ペア:

[(1, 29997737), (7, 4285391), (11, 2727067), (77, 389581), (223, 134519), (1561, 19217), (1747, 17171), (2453, 12229)]