873190689

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1\times {\mathrm{743}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 1343913984

約数和(自身を除く): 470723295

約数列:

[1, 3, 7, 21, 191, 293, 573, 743, 879, 1337, 2051, 2229, 4011, 5201, 6153, 15603, 55963, 141913, 167889, 217699, 391741, 425739, 653097, 993391, 1175223, 1523893, 2980173, 4571679, 41580509, 124741527, 291063563, 873190689]

約数ペア:

[(1, 873190689), (3, 291063563), (7, 124741527), (21, 41580509), (191, 4571679), (293, 2980173), (573, 1523893), (743, 1175223), (879, 993391), (1337, 653097), (2051, 425739), (2229, 391741), (4011, 217699), (5201, 167889), (6153, 141913), (15603, 55963)]