90473999

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 114401280

約数和(自身を除く): 23927281

約数列:

[1, 7, 11, 77, 121, 223, 479, 847, 1561, 2453, 3353, 5269, 17171, 26983, 36883, 57959, 106817, 188881, 405713, 747719, 1174987, 8224909, 12924857, 90473999]

約数ペア:

[(1, 90473999), (7, 12924857), (11, 8224909), (77, 1174987), (121, 747719), (223, 405713), (479, 188881), (847, 106817), (1561, 57959), (2453, 36883), (3353, 26983), (5269, 17171)]