28812702919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28783919}}^1$

素因数の和:28783950

約数の個数: 16

約数和(自身を含む): 38685588480

約数和(自身を除く): 9872885561

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28783919, 201487433, 316623109, 374190947, 2216361763, 2619336629, 4116100417, 28812702919]

約数ペア:

[(1, 28812702919), (7, 4116100417), (11, 2619336629), (13, 2216361763), (77, 374190947), (91, 316623109), (143, 201487433), (1001, 28783919)]