7421883

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1787

約数の個数: 24

約数和(自身を含む): 11915280

約数和(自身を除く): 4493397

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 1741, 4263, 5223, 12187, 36561, 50489, 85309, 151467, 255927, 353423, 1060269, 2473961, 7421883]

約数ペア:

[(1, 7421883), (3, 2473961), (7, 1060269), (21, 353423), (29, 255927), (49, 151467), (87, 85309), (147, 50489), (203, 36561), (609, 12187), (1421, 5223), (1741, 4263)]