13958483

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 19699200

約数和(自身を除く): 5740717

約数列:

[1, 7, 11, 19, 29, 47, 49, 77, 133, 203, 209, 319, 329, 517, 539, 551, 893, 931, 1363, 1421, 1463, 2233, 2303, 3619, 3857, 6061, 6251, 9541, 9823, 10241, 14993, 15631, 25333, 25897, 26999, 42427, 43757, 66787, 68761, 104951, 181279, 284867, 296989, 481327, 734657, 1268953, 1994069, 13958483]

約数ペア:

[(1, 13958483), (7, 1994069), (11, 1268953), (19, 734657), (29, 481327), (47, 296989), (49, 284867), (77, 181279), (133, 104951), (203, 68761), (209, 66787), (319, 43757), (329, 42427), (517, 26999), (539, 25897), (551, 25333), (893, 15631), (931, 14993), (1363, 10241), (1421, 9823), (1463, 9541), (2233, 6251), (2303, 6061), (3619, 3857)]