2816121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 4773888

約数和(自身を除く): 1957767

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 167, 219, 231, 501, 511, 803, 1169, 1533, 1837, 2409, 3507, 5511, 5621, 12191, 12859, 16863, 36573, 38577, 85337, 134101, 256011, 402303, 938707, 2816121]

約数ペア:

[(1, 2816121), (3, 938707), (7, 402303), (11, 256011), (21, 134101), (33, 85337), (73, 38577), (77, 36573), (167, 16863), (219, 12859), (231, 12191), (501, 5621), (511, 5511), (803, 3507), (1169, 2409), (1533, 1837)]