27720304007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1\times {\mathrm{2293}}^1$

素因数の和:3071

約数の個数: 32

約数和(自身を含む): 32061090816

約数和(自身を除く): 4340786809

約数列:

[1, 11, 23, 71, 253, 673, 781, 1633, 2293, 7403, 15479, 17963, 25223, 47783, 52739, 162803, 170269, 525613, 580129, 1099009, 1543189, 1790833, 3744469, 12089099, 16975079, 35493347, 41189159, 109566419, 390426817, 1205230609, 2520027637, 27720304007]

約数ペア:

[(1, 27720304007), (11, 2520027637), (23, 1205230609), (71, 390426817), (253, 109566419), (673, 41189159), (781, 35493347), (1633, 16975079), (2293, 12089099), (7403, 3744469), (15479, 1790833), (17963, 1543189), (25223, 1099009), (47783, 580129), (52739, 525613), (162803, 170269)]