16306521

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 27506688

約数和(自身を除く): 11200167

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 967, 1533, 2409, 2901, 5621, 6769, 10637, 16863, 20307, 31911, 70591, 74459, 211773, 223377, 494137, 776501, 1482411, 2329503, 5435507, 16306521]

約数ペア:

[(1, 16306521), (3, 5435507), (7, 2329503), (11, 1482411), (21, 776501), (33, 494137), (73, 223377), (77, 211773), (219, 74459), (231, 70591), (511, 31911), (803, 20307), (967, 16863), (1533, 10637), (2409, 6769), (2901, 5621)]