27603979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 6103541

約数列:

[1, 13, 19, 23, 43, 113, 247, 299, 437, 559, 817, 989, 1469, 2147, 2599, 4859, 5681, 10621, 12857, 18791, 27911, 33787, 49381, 63167, 92321, 111757, 244283, 641953, 1200173, 1452841, 2123383, 27603979]

約数ペア:

[(1, 27603979), (13, 2123383), (19, 1452841), (23, 1200173), (43, 641953), (113, 244283), (247, 111757), (299, 92321), (437, 63167), (559, 49381), (817, 33787), (989, 27911), (1469, 18791), (2147, 12857), (2599, 10621), (4859, 5681)]