2093201747

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 2860032000

約数和(自身を除く): 766830253

約数列:

[1, 7, 13, 19, 31, 49, 91, 133, 217, 247, 343, 403, 589, 637, 797, 931, 1519, 1729, 2821, 4123, 4459, 5579, 6517, 7657, 10361, 10633, 12103, 15143, 19747, 24707, 28861, 39053, 53599, 72527, 84721, 106001, 138229, 172949, 196859, 202027, 273371, 321191, 375193, 469433, 507689, 742007, 1210643, 1378013, 2248337, 2626351, 3286031, 3553823, 5194049, 6102629, 8474501, 9646091, 15738359, 23002217, 42718403, 67522637, 110168513, 161015519, 299028821, 2093201747]

約数ペア:

[(1, 2093201747), (7, 299028821), (13, 161015519), (19, 110168513), (31, 67522637), (49, 42718403), (91, 23002217), (133, 15738359), (217, 9646091), (247, 8474501), (343, 6102629), (403, 5194049), (589, 3553823), (637, 3286031), (797, 2626351), (931, 2248337), (1519, 1378013), (1729, 1210643), (2821, 742007), (4123, 507689), (4459, 469433), (5579, 375193), (6517, 321191), (7657, 273371), (10361, 202027), (10633, 196859), (12103, 172949), (15143, 138229), (19747, 106001), (24707, 84721), (28861, 72527), (39053, 53599)]