67798159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^2$

素因数の和:375

約数の個数: 24

約数和(自身を含む): 84844368

約数和(自身を除く): 17046209

約数列:

[1, 11, 13, 17, 143, 167, 187, 221, 1837, 2171, 2431, 2839, 23881, 27889, 31229, 36907, 306779, 362557, 405977, 474113, 3988127, 5215243, 6163469, 67798159]

約数ペア:

[(1, 67798159), (11, 6163469), (13, 5215243), (17, 3988127), (143, 474113), (167, 405977), (187, 362557), (221, 306779), (1837, 36907), (2171, 31229), (2431, 27889), (2839, 23881)]