1298297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 1744512

約数和(自身を除く): 446215

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1297, 9079, 14267, 16861, 99869, 118027, 185471, 1298297]

約数ペア:

[(1, 1298297), (7, 185471), (11, 118027), (13, 99869), (77, 16861), (91, 14267), (143, 9079), (1001, 1297)]