869680903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{203339}}^1$

素因数の和:203406

約数の個数: 16

約数和(自身を含む): 1093155840

約数和(自身を除く): 223474937

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 203339, 1423373, 2643407, 9556933, 18503849, 66898531, 124240129, 869680903]

約数ペア:

[(1, 869680903), (7, 124240129), (13, 66898531), (47, 18503849), (91, 9556933), (329, 2643407), (611, 1423373), (4277, 203339)]