16711317

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 30351360

約数和(自身を除く): 13640043

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 607, 1197, 1311, 1449, 1821, 3059, 3933, 4249, 5463, 9177, 11533, 12747, 13961, 27531, 34599, 38241, 41883, 80731, 97727, 103797, 125649, 242193, 265259, 293181, 726579, 795777, 879543, 1856813, 2387331, 5570439, 16711317]

約数ペア:

[(1, 16711317), (3, 5570439), (7, 2387331), (9, 1856813), (19, 879543), (21, 795777), (23, 726579), (57, 293181), (63, 265259), (69, 242193), (133, 125649), (161, 103797), (171, 97727), (207, 80731), (399, 41883), (437, 38241), (483, 34599), (607, 27531), (1197, 13961), (1311, 12747), (1449, 11533), (1821, 9177), (3059, 5463), (3933, 4249)]