200819861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 240910848

約数和(自身を除く): 40090987

約数列:

[1, 11, 17, 47, 73, 187, 313, 517, 799, 803, 1241, 3431, 3443, 5321, 8789, 13651, 14711, 22849, 37741, 58327, 58531, 161821, 250087, 251339, 388433, 641597, 1073903, 2750957, 4272763, 11812933, 18256351, 200819861]

約数ペア:

[(1, 200819861), (11, 18256351), (17, 11812933), (47, 4272763), (73, 2750957), (187, 1073903), (313, 641597), (517, 388433), (799, 251339), (803, 250087), (1241, 161821), (3431, 58531), (3443, 58327), (5321, 37741), (8789, 22849), (13651, 14711)]