197610963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 321822720

約数和(自身を除く): 124211757

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 71, 193, 209, 213, 253, 437, 579, 627, 759, 781, 1311, 1349, 1633, 2123, 2343, 3667, 4047, 4439, 4807, 4899, 6369, 11001, 13317, 13703, 14421, 14839, 17963, 31027, 40337, 41109, 44517, 48829, 53889, 84341, 93081, 121011, 146487, 150733, 253023, 260357, 315169, 341297, 452199, 781071, 927751, 945507, 1023891, 2783253, 2863927, 3466859, 5988211, 8591781, 10400577, 17964633, 65870321, 197610963]

約数ペア:

[(1, 197610963), (3, 65870321), (11, 17964633), (19, 10400577), (23, 8591781), (33, 5988211), (57, 3466859), (69, 2863927), (71, 2783253), (193, 1023891), (209, 945507), (213, 927751), (253, 781071), (437, 452199), (579, 341297), (627, 315169), (759, 260357), (781, 253023), (1311, 150733), (1349, 146487), (1633, 121011), (2123, 93081), (2343, 84341), (3667, 53889), (4047, 48829), (4439, 44517), (4807, 41109), (4899, 40337), (6369, 31027), (11001, 17963), (13317, 14839), (13703, 14421)]