49444941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 81786880

約数和(自身を除く): 32341939

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 417, 973, 1303, 1807, 2919, 3909, 5421, 9121, 12649, 16939, 27363, 37947, 50817, 118573, 181117, 355719, 543351, 1267819, 2354521, 3803457, 7063563, 16481647, 49444941]

約数ペア:

[(1, 49444941), (3, 16481647), (7, 7063563), (13, 3803457), (21, 2354521), (39, 1267819), (91, 543351), (139, 355719), (273, 181117), (417, 118573), (973, 50817), (1303, 37947), (1807, 27363), (2919, 16939), (3909, 12649), (5421, 9121)]