21272627

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 23224320

約数和(自身を除く): 1951693

約数列:

[1, 17, 59, 127, 167, 1003, 2159, 2839, 7493, 9853, 21209, 127381, 167501, 360553, 1251331, 21272627]

約数ペア:

[(1, 21272627), (17, 1251331), (59, 360553), (127, 167501), (167, 127381), (1003, 21209), (2159, 9853), (2839, 7493)]