9942149

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 12448800

約数和(自身を除く): 2506651

約数列:

[1, 7, 19, 49, 59, 133, 181, 413, 931, 1121, 1267, 2891, 3439, 7847, 8869, 10679, 24073, 54929, 74753, 168511, 202901, 523271, 1420307, 9942149]

約数ペア:

[(1, 9942149), (7, 1420307), (19, 523271), (49, 202901), (59, 168511), (133, 74753), (181, 54929), (413, 24073), (931, 10679), (1121, 8869), (1267, 7847), (2891, 3439)]