12778834341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1811}}^1\times {\mathrm{25847}}^1$

素因数の和:27681

約数の個数: 32

約数和(自身を含む): 20982786048

約数和(自身を除く): 8203951707

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1811, 5433, 12677, 23543, 25847, 38031, 70629, 77541, 164801, 180929, 336011, 494403, 542787, 1008033, 2352077, 7056231, 46808917, 140426751, 327662419, 608515921, 982987257, 1825547763, 4259611447, 12778834341]

約数ペア:

[(1, 12778834341), (3, 4259611447), (7, 1825547763), (13, 982987257), (21, 608515921), (39, 327662419), (91, 140426751), (273, 46808917), (1811, 7056231), (5433, 2352077), (12677, 1008033), (23543, 542787), (25847, 494403), (38031, 336011), (70629, 180929), (77541, 164801)]