211209119

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 233715456

約数和(自身を除く): 22506337

約数列:

[1, 11, 107, 311, 577, 1177, 3421, 6347, 33277, 61739, 179447, 366047, 679129, 1973917, 19200829, 211209119]

約数ペア:

[(1, 211209119), (11, 19200829), (107, 1973917), (311, 679129), (577, 366047), (1177, 179447), (3421, 61739), (6347, 33277)]