8262221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 10079424

約数和(自身を除く): 1817203

約数列:

[1, 11, 17, 23, 113, 187, 253, 289, 391, 1243, 1921, 2599, 3179, 4301, 6647, 21131, 28589, 32657, 44183, 73117, 359227, 486013, 751111, 8262221]

約数ペア:

[(1, 8262221), (11, 751111), (17, 486013), (23, 359227), (113, 73117), (187, 44183), (253, 32657), (289, 28589), (391, 21131), (1243, 6647), (1921, 4301), (2599, 3179)]