21293830547

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2909}}^1\times {\mathrm{7477}}^1$

素因数の和:10486

約数の個数: 16

約数和(自身を含む): 23501858400

約数和(自身を除く): 2208027853

約数列:

[1, 11, 89, 979, 2909, 7477, 31999, 82247, 258901, 665453, 2847911, 7319983, 21750593, 239256523, 1935802777, 21293830547]

約数ペア:

[(1, 21293830547), (11, 1935802777), (89, 239256523), (979, 21750593), (2909, 7319983), (7477, 2847911), (31999, 665453), (82247, 258901)]