5640267

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 8034048

約数和(自身を除く): 2393781

約数列:

[1, 3, 23, 43, 69, 129, 989, 1901, 2967, 5703, 43723, 81743, 131169, 245229, 1880089, 5640267]

約数ペア:

[(1, 5640267), (3, 1880089), (23, 245229), (43, 131169), (69, 81743), (129, 43723), (989, 5703), (1901, 2967)]