2013808587

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{12277}}^1$

素因数の和:12467

約数の個数: 32

約数和(自身を含む): 3140024832

約数和(自身を除く): 1126216245

約数列:

[1, 3, 7, 21, 73, 107, 219, 321, 511, 749, 1533, 2247, 7811, 12277, 23433, 36831, 54677, 85939, 164031, 257817, 896221, 1313639, 2688663, 3940917, 6273547, 9195473, 18820641, 27586419, 95895647, 287686941, 671269529, 2013808587]

約数ペア:

[(1, 2013808587), (3, 671269529), (7, 287686941), (21, 95895647), (73, 27586419), (107, 18820641), (219, 9195473), (321, 6273547), (511, 3940917), (749, 2688663), (1533, 1313639), (2247, 896221), (7811, 257817), (12277, 164031), (23433, 85939), (36831, 54677)]