12109069

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 14266368

約数和(自身を除く): 2157299

約数列:

[1, 7, 53, 127, 257, 371, 889, 1799, 6731, 13621, 32639, 47117, 95347, 228473, 1729867, 12109069]

約数ペア:

[(1, 12109069), (7, 1729867), (53, 228473), (127, 95347), (257, 47117), (371, 32639), (889, 13621), (1799, 6731)]