71661273

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{6301}}^1$

素因数の和:6544

約数の個数: 16

約数和(自身を含む): 101638656

約数和(自身を除く): 29977383

約数列:

[1, 3, 17, 51, 223, 669, 3791, 6301, 11373, 18903, 107117, 321351, 1405123, 4215369, 23887091, 71661273]

約数ペア:

[(1, 71661273), (3, 23887091), (17, 4215369), (51, 1405123), (223, 321351), (669, 107117), (3791, 18903), (6301, 11373)]