247972047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{103451}}^1$

素因数の和:103518

約数の個数: 16

約数和(自身を含む): 357530112

約数和(自身を除く): 109558065

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 103451, 310353, 1758667, 4862197, 5276001, 14586591, 82657349, 247972047]

約数ペア:

[(1, 247972047), (3, 82657349), (17, 14586591), (47, 5276001), (51, 4862197), (141, 1758667), (799, 310353), (2397, 103451)]