7550277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 12288000

約数和(自身を除く): 4737723

約数列:

[1, 3, 7, 19, 21, 57, 127, 133, 149, 381, 399, 447, 889, 1043, 2413, 2667, 2831, 3129, 7239, 8493, 16891, 18923, 19817, 50673, 56769, 59451, 132461, 359537, 397383, 1078611, 2516759, 7550277]

約数ペア:

[(1, 7550277), (3, 2516759), (7, 1078611), (19, 397383), (21, 359537), (57, 132461), (127, 59451), (133, 56769), (149, 50673), (381, 19817), (399, 18923), (447, 16891), (889, 8493), (1043, 7239), (2413, 3129), (2667, 2831)]