77347193

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 99054144

約数和(自身を除く): 21706951

約数列:

[1, 7, 11, 53, 77, 121, 371, 583, 847, 1723, 4081, 6413, 12061, 18953, 44891, 91319, 132671, 208483, 639233, 1004509, 1459381, 7031563, 11049599, 77347193]

約数ペア:

[(1, 77347193), (7, 11049599), (11, 7031563), (53, 1459381), (77, 1004509), (121, 639233), (371, 208483), (583, 132671), (847, 91319), (1723, 44891), (4081, 18953), (6413, 12061)]