1307788258

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3013337}}^1$

素因数の和:3013377

約数の個数: 16

約数和(自身を含む): 2314243584

約数和(自身を除く): 1006455326

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 3013337, 6026674, 21093359, 42186718, 93413447, 186826894, 653894129, 1307788258]

約数ペア:

[(1, 1307788258), (2, 653894129), (7, 186826894), (14, 93413447), (31, 42186718), (62, 21093359), (217, 6026674), (434, 3013337)]