3039841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 3686400

約数和(自身を除く): 646559

約数列:

[1, 7, 23, 79, 161, 239, 553, 1673, 1817, 5497, 12719, 18881, 38479, 132167, 434263, 3039841]

約数ペア:

[(1, 3039841), (7, 434263), (23, 132167), (79, 38479), (161, 18881), (239, 12719), (553, 5497), (1673, 1817)]