217070337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{63863}}^1$

素因数の和:63980

約数の個数: 16

約数和(自身を含む): 318809088

約数和(自身を除く): 101738751

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 63863, 191589, 702493, 2107479, 6577889, 19733667, 72356779, 217070337]

約数ペア:

[(1, 217070337), (3, 72356779), (11, 19733667), (33, 6577889), (103, 2107479), (309, 702493), (1133, 191589), (3399, 63863)]