2169661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 2467584

約数和(自身を除く): 297923

約数列:

[1, 13, 47, 53, 67, 611, 689, 871, 2491, 3149, 3551, 32383, 40937, 46163, 166897, 2169661]

約数ペア:

[(1, 2169661), (13, 166897), (47, 46163), (53, 40937), (67, 32383), (611, 3551), (689, 3149), (871, 2491)]