383928888959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1\times {\mathrm{42181}}^1$

素因数の和:44991

約数の個数: 32

約数和(自身を含む): 489986112000

約数和(自身を除く): 106057223041

約数列:

[1, 7, 11, 43, 77, 301, 473, 2749, 3311, 19243, 30239, 42181, 118207, 211673, 295267, 463991, 827449, 1300277, 1813783, 3247937, 9101939, 12696481, 19951613, 115955569, 139661291, 811688983, 1275511259, 4986089467, 8928578813, 34902626269, 54846984137, 383928888959]

約数ペア:

[(1, 383928888959), (7, 54846984137), (11, 34902626269), (43, 8928578813), (77, 4986089467), (301, 1275511259), (473, 811688983), (2749, 139661291), (3311, 115955569), (19243, 19951613), (30239, 12696481), (42181, 9101939), (118207, 3247937), (211673, 1813783), (295267, 1300277), (463991, 827449)]