852385429

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 1092484800

約数和(自身を除く): 240099371

約数列:

[1, 7, 19, 29, 49, 131, 133, 203, 241, 551, 917, 931, 1421, 1687, 2489, 3799, 3857, 4579, 6419, 6989, 11809, 17423, 26593, 26999, 31571, 32053, 48923, 72181, 121961, 132791, 186151, 220997, 224371, 342461, 505267, 599849, 915559, 929537, 1546979, 3536869, 4198943, 6408913, 6506759, 17395621, 29392601, 44862391, 121769347, 852385429]

約数ペア:

[(1, 852385429), (7, 121769347), (19, 44862391), (29, 29392601), (49, 17395621), (131, 6506759), (133, 6408913), (203, 4198943), (241, 3536869), (551, 1546979), (917, 929537), (931, 915559), (1421, 599849), (1687, 505267), (2489, 342461), (3799, 224371), (3857, 220997), (4579, 186151), (6419, 132791), (6989, 121961), (11809, 72181), (17423, 48923), (26593, 32053), (26999, 31571)]