64423221

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{3221}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 88153920

約数和(自身を除く): 23730699

約数列:

[1, 3, 59, 113, 177, 339, 3221, 6667, 9663, 20001, 190039, 363973, 570117, 1091919, 21474407, 64423221]

約数ペア:

[(1, 64423221), (3, 21474407), (59, 1091919), (113, 570117), (177, 363973), (339, 190039), (3221, 20001), (6667, 9663)]