3116589

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 1998291

約数列:

[1, 3, 7, 19, 21, 57, 73, 107, 133, 219, 321, 399, 511, 749, 1387, 1533, 2033, 2247, 4161, 6099, 7811, 9709, 14231, 23433, 29127, 42693, 54677, 148409, 164031, 445227, 1038863, 3116589]

約数ペア:

[(1, 3116589), (3, 1038863), (7, 445227), (19, 164031), (21, 148409), (57, 54677), (73, 42693), (107, 29127), (133, 23433), (219, 14231), (321, 9709), (399, 7811), (511, 6099), (749, 4161), (1387, 2247), (1533, 2033)]