80458833

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 136515456

約数和(自身を除く): 56056623

約数列:

[1, 3, 7, 13, 21, 39, 49, 71, 91, 147, 213, 273, 497, 593, 637, 923, 1491, 1779, 1911, 2769, 3479, 4151, 6461, 7709, 10437, 12453, 19383, 23127, 29057, 42103, 45227, 53963, 87171, 126309, 135681, 161889, 294721, 377741, 547339, 884163, 1133223, 1642017, 2063047, 3831373, 6189141, 11494119, 26819611, 80458833]

約数ペア:

[(1, 80458833), (3, 26819611), (7, 11494119), (13, 6189141), (21, 3831373), (39, 2063047), (49, 1642017), (71, 1133223), (91, 884163), (147, 547339), (213, 377741), (273, 294721), (497, 161889), (593, 135681), (637, 126309), (923, 87171), (1491, 53963), (1779, 45227), (1911, 42103), (2769, 29057), (3479, 23127), (4151, 19383), (6461, 12453), (7709, 10437)]