187812339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4919}}^1$

素因数の和:5035

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 109749261

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 2937, 3471, 4919, 12727, 14757, 38181, 54109, 63947, 162327, 191841, 437791, 703417, 1313373, 2110251, 4815701, 5691283, 14447103, 17073849, 62604113, 187812339]

約数ペア:

[(1, 187812339), (3, 62604113), (11, 17073849), (13, 14447103), (33, 5691283), (39, 4815701), (89, 2110251), (143, 1313373), (267, 703417), (429, 437791), (979, 191841), (1157, 162327), (2937, 63947), (3471, 54109), (4919, 38181), (12727, 14757)]