52236681

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1471}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 84787200

約数和(自身を除く): 32550519

約数列:

[1, 3, 7, 19, 21, 57, 89, 133, 267, 399, 623, 1471, 1691, 1869, 4413, 5073, 10297, 11837, 27949, 30891, 35511, 83847, 130919, 195643, 392757, 586929, 916433, 2487461, 2749299, 7462383, 17412227, 52236681]

約数ペア:

[(1, 52236681), (3, 17412227), (7, 7462383), (19, 2749299), (21, 2487461), (57, 916433), (89, 586929), (133, 392757), (267, 195643), (399, 130919), (623, 83847), (1471, 35511), (1691, 30891), (1869, 27949), (4413, 11837), (5073, 10297)]