291206319

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{7639}}^1$

素因数の和:7870

約数の個数: 16

約数和(自身を含む): 395324160

約数和(自身を除く): 104117841

約数列:

[1, 3, 97, 131, 291, 393, 7639, 12707, 22917, 38121, 740983, 1000709, 2222949, 3002127, 97068773, 291206319]

約数ペア:

[(1, 291206319), (3, 97068773), (97, 3002127), (131, 2222949), (291, 1000709), (393, 740983), (7639, 38121), (12707, 22917)]