21080494083

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{41269}}^1$

素因数の和:41979

約数の個数: 32

約数和(自身を含む): 32044008960

約数和(自身を除く): 10963514877

約数列:

[1, 3, 11, 23, 33, 69, 253, 673, 759, 2019, 7403, 15479, 22209, 41269, 46437, 123807, 170269, 453959, 510807, 949187, 1361877, 2847561, 10441057, 27774037, 31323171, 83322111, 305514407, 638802851, 916543221, 1916408553, 7026831361, 21080494083]

約数ペア:

[(1, 21080494083), (3, 7026831361), (11, 1916408553), (23, 916543221), (33, 638802851), (69, 305514407), (253, 83322111), (673, 31323171), (759, 27774037), (2019, 10441057), (7403, 2847561), (15479, 1361877), (22209, 949187), (41269, 510807), (46437, 453959), (123807, 170269)]