16812411

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 28359168

約数和(自身を除く): 11546757

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 997, 1533, 2409, 2991, 5621, 6979, 10967, 16863, 20937, 32901, 72781, 76769, 218343, 230307, 509467, 800591, 1528401, 2401773, 5604137, 16812411]

約数ペア:

[(1, 16812411), (3, 5604137), (7, 2401773), (11, 1528401), (21, 800591), (33, 509467), (73, 230307), (77, 218343), (219, 76769), (231, 72781), (511, 32901), (803, 20937), (997, 16863), (1533, 10967), (2409, 6979), (2991, 5621)]