2013133845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{26687}}^1$

素因数の和:26849

約数の個数: 32

約数和(自身を含む): 3320414208

約数和(自身を除く): 1307280363

約数列:

[1, 3, 5, 15, 47, 107, 141, 235, 321, 535, 705, 1605, 5029, 15087, 25145, 26687, 75435, 80061, 133435, 400305, 1254289, 2855509, 3762867, 6271445, 8566527, 14277545, 18814335, 42832635, 134208923, 402626769, 671044615, 2013133845]

約数ペア:

[(1, 2013133845), (3, 671044615), (5, 402626769), (15, 134208923), (47, 42832635), (107, 18814335), (141, 14277545), (235, 8566527), (321, 6271445), (535, 3762867), (705, 2855509), (1605, 1254289), (5029, 400305), (15087, 133435), (25145, 80061), (26687, 75435)]