12928839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 21751296

約数和(自身を除く): 8822457

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 577, 679, 1067, 1731, 2037, 3201, 4039, 6347, 7469, 12117, 19041, 22407, 44429, 55969, 133287, 167907, 391783, 615659, 1175349, 1846977, 4309613, 12928839]

約数ペア:

[(1, 12928839), (3, 4309613), (7, 1846977), (11, 1175349), (21, 615659), (33, 391783), (77, 167907), (97, 133287), (231, 55969), (291, 44429), (577, 22407), (679, 19041), (1067, 12117), (1731, 7469), (2037, 6347), (3201, 4039)]