2147974367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{200689}}^1$

素因数の和:200846

約数の個数: 16

約数和(自身を含む): 2697273600

約数和(自身を除く): 549299233

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 200689, 1404823, 2207579, 15453053, 27895771, 195270397, 306853481, 2147974367]

約数ペア:

[(1, 2147974367), (7, 306853481), (11, 195270397), (77, 27895771), (139, 15453053), (973, 2207579), (1529, 1404823), (10703, 200689)]