39951241

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 9037559

約数列:

[1, 11, 17, 29, 53, 139, 187, 319, 493, 583, 901, 1529, 1537, 2363, 4031, 5423, 7367, 9911, 16907, 25993, 26129, 44341, 68527, 81037, 125239, 213643, 287419, 753797, 1377629, 2350073, 3631931, 39951241]

約数ペア:

[(1, 39951241), (11, 3631931), (17, 2350073), (29, 1377629), (53, 753797), (139, 287419), (187, 213643), (319, 125239), (493, 81037), (583, 68527), (901, 44341), (1529, 26129), (1537, 25993), (2363, 16907), (4031, 9911), (5423, 7367)]