206921167453

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{25849}}^1$

素因数の和:26618

約数の個数: 48

約数和(自身を含む): 280324844800

約数和(自身を除く): 73403677347

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 727, 847, 1001, 1573, 5089, 7997, 9451, 11011, 25849, 55979, 66157, 87967, 103961, 180943, 284339, 336037, 615769, 727727, 1143571, 1990373, 2352259, 3127729, 3696407, 8004997, 18792223, 21894103, 25874849, 40660477, 131545561, 206714453, 244298899, 284623339, 1447001171, 1710092293, 2273858983, 2687287889, 15917012881, 18811015223, 29560166779, 206921167453]

約数ペア:

[(1, 206921167453), (7, 29560166779), (11, 18811015223), (13, 15917012881), (77, 2687287889), (91, 2273858983), (121, 1710092293), (143, 1447001171), (727, 284623339), (847, 244298899), (1001, 206714453), (1573, 131545561), (5089, 40660477), (7997, 25874849), (9451, 21894103), (11011, 18792223), (25849, 8004997), (55979, 3696407), (66157, 3127729), (87967, 2352259), (103961, 1990373), (180943, 1143571), (284339, 727727), (336037, 615769)]