9280271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 12730368

約数和(自身を除く): 3450097

約数列:

[1, 7, 11, 13, 73, 77, 91, 127, 143, 511, 803, 889, 949, 1001, 1397, 1651, 5621, 6643, 9271, 9779, 10439, 11557, 18161, 64897, 73073, 101981, 120523, 127127, 713867, 843661, 1325753, 9280271]

約数ペア:

[(1, 9280271), (7, 1325753), (11, 843661), (13, 713867), (73, 127127), (77, 120523), (91, 101981), (127, 73073), (143, 64897), (511, 18161), (803, 11557), (889, 10439), (949, 9779), (1001, 9271), (1397, 6643), (1651, 5621)]