7555293

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 5249187

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 113, 153, 171, 207, 323, 339, 391, 437, 969, 1017, 1173, 1311, 1921, 2147, 2599, 2907, 3519, 3933, 5763, 6441, 7429, 7797, 17289, 19323, 22287, 23391, 36499, 44183, 49381, 66861, 109497, 132549, 148143, 328491, 397647, 444429, 839477, 2518431, 7555293]

約数ペア:

[(1, 7555293), (3, 2518431), (9, 839477), (17, 444429), (19, 397647), (23, 328491), (51, 148143), (57, 132549), (69, 109497), (113, 66861), (153, 49381), (171, 44183), (207, 36499), (323, 23391), (339, 22287), (391, 19323), (437, 17289), (969, 7797), (1017, 7429), (1173, 6441), (1311, 5763), (1921, 3933), (2147, 3519), (2599, 2907)]