201725986891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{5779}}^1$

素因数の和:6076

約数の個数: 64

約数和(自身を含む): 255468971520

約数和(自身を除く): 53742984629

約数列:

[1, 11, 13, 17, 83, 143, 173, 187, 221, 913, 1079, 1411, 1903, 2249, 2431, 2941, 5779, 11869, 14359, 15521, 18343, 24739, 32351, 38233, 63569, 75127, 98243, 157949, 186667, 201773, 244103, 420563, 479657, 826397, 999767, 1080673, 1277159, 2053337, 2685133, 3173339, 5276227, 6235541, 8154169, 10997437, 12996971, 14048749, 16996039, 34906729, 68590951, 82980661, 89695859, 106004197, 142966681, 186956429, 220948507, 912787271, 1078748593, 1166046167, 1410671237, 2430433577, 11866234523, 15517383607, 18338726081, 201725986891]

約数ペア:

[(1, 201725986891), (11, 18338726081), (13, 15517383607), (17, 11866234523), (83, 2430433577), (143, 1410671237), (173, 1166046167), (187, 1078748593), (221, 912787271), (913, 220948507), (1079, 186956429), (1411, 142966681), (1903, 106004197), (2249, 89695859), (2431, 82980661), (2941, 68590951), (5779, 34906729), (11869, 16996039), (14359, 14048749), (15521, 12996971), (18343, 10997437), (24739, 8154169), (32351, 6235541), (38233, 5276227), (63569, 3173339), (75127, 2685133), (98243, 2053337), (157949, 1277159), (186667, 1080673), (201773, 999767), (244103, 826397), (420563, 479657)]