8378601

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 15482880

約数和(自身を除く): 7104279

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 57, 69, 77, 83, 133, 161, 209, 231, 249, 253, 399, 437, 483, 581, 627, 759, 913, 1311, 1463, 1577, 1743, 1771, 1909, 2739, 3059, 4389, 4731, 4807, 5313, 5727, 6391, 9177, 11039, 13363, 14421, 17347, 19173, 20999, 33117, 33649, 36271, 40089, 52041, 62997, 100947, 108813, 121429, 146993, 253897, 364287, 398981, 440979, 761691, 1196943, 2792867, 8378601]

約数ペア:

[(1, 8378601), (3, 2792867), (7, 1196943), (11, 761691), (19, 440979), (21, 398981), (23, 364287), (33, 253897), (57, 146993), (69, 121429), (77, 108813), (83, 100947), (133, 62997), (161, 52041), (209, 40089), (231, 36271), (249, 33649), (253, 33117), (399, 20999), (437, 19173), (483, 17347), (581, 14421), (627, 13363), (759, 11039), (913, 9177), (1311, 6391), (1463, 5727), (1577, 5313), (1743, 4807), (1771, 4731), (1909, 4389), (2739, 3059)]