1277958045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{936233}}^1$

素因数の和:936261

約数の個数: 32

約数和(自身を含む): 2516596992

約数和(自身を除く): 1238638947

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 936233, 2808699, 4681165, 6553631, 12171029, 14043495, 19660893, 32768155, 36513087, 60855145, 85197203, 98304465, 182565435, 255591609, 425986015, 1277958045]

約数ペア:

[(1, 1277958045), (3, 425986015), (5, 255591609), (7, 182565435), (13, 98304465), (15, 85197203), (21, 60855145), (35, 36513087), (39, 32768155), (65, 19660893), (91, 14043495), (105, 12171029), (195, 6553631), (273, 4681165), (455, 2808699), (1365, 936233)]