4015846947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{15473}}^1$

素因数の和:16227

約数の個数: 32

約数和(自身を含む): 6488681472

約数和(自身を除く): 2472834525

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 727, 2181, 5089, 12359, 15267, 15473, 37077, 46419, 86513, 108311, 259539, 263041, 324933, 789123, 1841287, 5523861, 11248871, 33746613, 78742097, 191230807, 236226291, 573692421, 1338615649, 4015846947]

約数ペア:

[(1, 4015846947), (3, 1338615649), (7, 573692421), (17, 236226291), (21, 191230807), (51, 78742097), (119, 33746613), (357, 11248871), (727, 5523861), (2181, 1841287), (5089, 789123), (12359, 324933), (15267, 263041), (15473, 259539), (37077, 108311), (46419, 86513)]