211318248979

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{587}}^1\times {\mathrm{1171}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 224404733952

約数和(自身を除く): 13086484973

約数列:

[1, 31, 47, 211, 587, 1171, 1457, 6541, 9917, 18197, 27589, 36301, 55037, 123857, 247081, 307427, 687377, 855259, 1706147, 3839567, 5821279, 7659511, 11612807, 21308687, 32306719, 145036547, 180459649, 359997017, 1001508289, 4496132957, 6816717709, 211318248979]

約数ペア:

[(1, 211318248979), (31, 6816717709), (47, 4496132957), (211, 1001508289), (587, 359997017), (1171, 180459649), (1457, 145036547), (6541, 32306719), (9917, 21308687), (18197, 11612807), (27589, 7659511), (36301, 5821279), (55037, 3839567), (123857, 1706147), (247081, 855259), (307427, 687377)]