313983033

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 536792256

約数和(自身を除く): 222809223

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 559, 637, 903, 1677, 1911, 2107, 3821, 3913, 6321, 11463, 11739, 26747, 27391, 49673, 80241, 82173, 149019, 164303, 187229, 347711, 492909, 561687, 1043133, 1150121, 2135939, 2433977, 3450363, 6407817, 7301931, 8050847, 14951573, 24152541, 44854719, 104661011, 313983033]

約数ペア:

[(1, 313983033), (3, 104661011), (7, 44854719), (13, 24152541), (21, 14951573), (39, 8050847), (43, 7301931), (49, 6407817), (91, 3450363), (129, 2433977), (147, 2135939), (273, 1150121), (301, 1043133), (559, 561687), (637, 492909), (903, 347711), (1677, 187229), (1911, 164303), (2107, 149019), (3821, 82173), (3913, 80241), (6321, 49673), (11463, 27391), (11739, 26747)]