55778737

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 70398720

約数和(自身を除く): 14619983

約数列:

[1, 7, 19, 41, 53, 133, 193, 287, 371, 779, 1007, 1351, 2173, 3667, 5453, 7049, 7913, 10229, 15211, 25669, 41287, 55391, 71603, 150347, 194351, 289009, 419389, 1052429, 1360457, 2935723, 7968391, 55778737]

約数ペア:

[(1, 55778737), (7, 7968391), (19, 2935723), (41, 1360457), (53, 1052429), (133, 419389), (193, 289009), (287, 194351), (371, 150347), (779, 71603), (1007, 55391), (1351, 41287), (2173, 25669), (3667, 15211), (5453, 10229), (7049, 7913)]