206550421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{4649}}^1$

素因数の和:5244

約数の個数: 16

約数和(自身を含む): 258019200

約数和(自身を除く): 51468779

約数列:

[1, 7, 11, 77, 577, 4039, 4649, 6347, 32543, 44429, 51139, 357973, 2682473, 18777311, 29507203, 206550421]

約数ペア:

[(1, 206550421), (7, 29507203), (11, 18777311), (77, 2682473), (577, 357973), (4039, 51139), (4649, 44429), (6347, 32543)]