27796139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 35458560

約数和(自身を除く): 7662421

約数列:

[1, 7, 17, 37, 59, 107, 119, 259, 413, 629, 749, 1003, 1819, 2183, 3959, 4403, 6313, 7021, 12733, 15281, 27713, 37111, 44191, 67303, 107321, 233581, 259777, 471121, 751247, 1635067, 3970877, 27796139]

約数ペア:

[(1, 27796139), (7, 3970877), (17, 1635067), (37, 751247), (59, 471121), (107, 259777), (119, 233581), (259, 107321), (413, 67303), (629, 44191), (749, 37111), (1003, 27713), (1819, 15281), (2183, 12733), (3959, 7021), (4403, 6313)]