213883043

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{20233}}^1$

素因数の和:20306

約数の個数: 12

約数和(自身を含む): 241108344

約数和(自身を除く): 27225301

約数列:

[1, 11, 31, 341, 961, 10571, 20233, 222563, 627223, 6899453, 19443913, 213883043]

約数ペア:

[(1, 213883043), (11, 19443913), (31, 6899453), (341, 627223), (961, 222563), (10571, 20233)]