3992219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 5026560

約数和(自身を除く): 1034341

約数列:

[1, 7, 11, 77, 139, 373, 973, 1529, 2611, 4103, 10703, 28721, 51847, 362929, 570317, 3992219]

約数ペア:

[(1, 3992219), (7, 570317), (11, 362929), (77, 51847), (139, 28721), (373, 10703), (973, 4103), (1529, 2611)]