1689940083

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{1811}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 2469422592

約数和(自身を除く): 779482509

約数列:

[1, 3, 13, 39, 71, 213, 337, 923, 1011, 1811, 2769, 4381, 5433, 13143, 23543, 23927, 70629, 71781, 128581, 311051, 385743, 610307, 933153, 1671553, 1830921, 5014659, 7933991, 23801973, 43331797, 129995391, 563313361, 1689940083]

約数ペア:

[(1, 1689940083), (3, 563313361), (13, 129995391), (39, 43331797), (71, 23801973), (213, 7933991), (337, 5014659), (923, 1830921), (1011, 1671553), (1811, 933153), (2769, 610307), (4381, 385743), (5433, 311051), (13143, 128581), (23543, 71781), (23927, 70629)]