1917369915

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{2347}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 3103868160

約数和(自身を除く): 1186498245

約数列:

[1, 3, 5, 15, 107, 321, 509, 535, 1527, 1605, 2347, 2545, 7041, 7635, 11735, 35205, 54463, 163389, 251129, 272315, 753387, 816945, 1194623, 1255645, 3583869, 3766935, 5973115, 17919345, 127824661, 383473983, 639123305, 1917369915]

約数ペア:

[(1, 1917369915), (3, 639123305), (5, 383473983), (15, 127824661), (107, 17919345), (321, 5973115), (509, 3766935), (535, 3583869), (1527, 1255645), (1605, 1194623), (2347, 816945), (2545, 753387), (7041, 272315), (7635, 251129), (11735, 163389), (35205, 54463)]