1330805391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 1895470080

約数和(自身を除く): 564664689

約数列:

[1, 3, 19, 57, 101, 271, 303, 813, 853, 1919, 2559, 5149, 5757, 15447, 16207, 27371, 48621, 82113, 86153, 231163, 258459, 520049, 693489, 1560147, 1636907, 4392097, 4910721, 13176291, 23347463, 70042389, 443601797, 1330805391]

約数ペア:

[(1, 1330805391), (3, 443601797), (19, 70042389), (57, 23347463), (101, 13176291), (271, 4910721), (303, 4392097), (813, 1636907), (853, 1560147), (1919, 693489), (2559, 520049), (5149, 258459), (5757, 231163), (15447, 86153), (16207, 82113), (27371, 48621)]