16128483

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 25698816

約数和(自身を除く): 9570333

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 337, 371, 903, 1011, 1113, 2279, 2359, 6837, 7077, 14491, 15953, 17861, 43473, 47859, 53583, 101437, 125027, 304311, 375081, 768023, 2304069, 5376161, 16128483]

約数ペア:

[(1, 16128483), (3, 5376161), (7, 2304069), (21, 768023), (43, 375081), (53, 304311), (129, 125027), (159, 101437), (301, 53583), (337, 47859), (371, 43473), (903, 17861), (1011, 15953), (1113, 14491), (2279, 7077), (2359, 6837)]