4355211

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 7077888

約数和(自身を除く): 2722677

約数列:

[1, 3, 7, 21, 23, 69, 71, 127, 161, 213, 381, 483, 497, 889, 1491, 1633, 2667, 2921, 4899, 8763, 9017, 11431, 20447, 27051, 34293, 61341, 63119, 189357, 207391, 622173, 1451737, 4355211]

約数ペア:

[(1, 4355211), (3, 1451737), (7, 622173), (21, 207391), (23, 189357), (69, 63119), (71, 61341), (127, 34293), (161, 27051), (213, 20447), (381, 11431), (483, 9017), (497, 8763), (889, 4899), (1491, 2921), (1633, 2667)]