40812247

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 50889600

約数和(自身を除く): 10077353

約数列:

[1, 7, 19, 49, 59, 133, 413, 743, 931, 1121, 2891, 5201, 7847, 14117, 36407, 43837, 54929, 98819, 306859, 691733, 832903, 2148013, 5830321, 40812247]

約数ペア:

[(1, 40812247), (7, 5830321), (19, 2148013), (49, 832903), (59, 691733), (133, 306859), (413, 98819), (743, 54929), (931, 43837), (1121, 36407), (2891, 14117), (5201, 7847)]