54893153

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 69050880

約数和(自身を除く): 14157727

約数列:

[1, 7, 17, 71, 73, 89, 119, 497, 511, 623, 1207, 1241, 1513, 5183, 6319, 6497, 8449, 8687, 10591, 36281, 44233, 45479, 88111, 107423, 110449, 461287, 616777, 751961, 773143, 3229009, 7841879, 54893153]

約数ペア:

[(1, 54893153), (7, 7841879), (17, 3229009), (71, 773143), (73, 751961), (89, 616777), (119, 461287), (497, 110449), (511, 107423), (623, 88111), (1207, 45479), (1241, 44233), (1513, 36281), (5183, 10591), (6319, 8687), (6497, 8449)]