2227721639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3167}}^1\times {\mathrm{4919}}^1$

素因数の和:8110

約数の個数: 16

約数和(自身を含む): 2618542080

約数和(自身を除く): 390820441

約数列:

[1, 11, 13, 143, 3167, 4919, 34837, 41171, 54109, 63947, 452881, 703417, 15578473, 171363203, 202520149, 2227721639]

約数ペア:

[(1, 2227721639), (11, 202520149), (13, 171363203), (143, 15578473), (3167, 703417), (4919, 452881), (34837, 63947), (41171, 54109)]