12445321

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 14883840

約数和(自身を除く): 2438519

約数列:

[1, 7, 29, 101, 203, 607, 707, 2929, 4249, 17603, 20503, 61307, 123221, 429149, 1777903, 12445321]

約数ペア:

[(1, 12445321), (7, 1777903), (29, 429149), (101, 123221), (203, 61307), (607, 20503), (707, 17603), (2929, 4249)]