126629503

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 176242176

約数和(自身を除く): 49612673

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 169, 259, 263, 407, 481, 1001, 1183, 1841, 1859, 2849, 2893, 3367, 3419, 5291, 6253, 9731, 13013, 20251, 23933, 37037, 37609, 43771, 44447, 68117, 68783, 107041, 126503, 263263, 311129, 481481, 488917, 749287, 885521, 1391533, 1644539, 3422419, 9740731, 11511773, 18089929, 126629503]

約数ペア:

[(1, 126629503), (7, 18089929), (11, 11511773), (13, 9740731), (37, 3422419), (77, 1644539), (91, 1391533), (143, 885521), (169, 749287), (259, 488917), (263, 481481), (407, 311129), (481, 263263), (1001, 126503), (1183, 107041), (1841, 68783), (1859, 68117), (2849, 44447), (2893, 43771), (3367, 37609), (3419, 37037), (5291, 23933), (6253, 20251), (9731, 13013)]