202464913

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 240622080

約数和(自身を除く): 38157167

約数列:

[1, 7, 49, 79, 193, 271, 553, 1351, 1897, 3871, 9457, 13279, 15247, 21409, 52303, 106729, 149863, 366121, 747103, 1049041, 2562847, 4131937, 28923559, 202464913]

約数ペア:

[(1, 202464913), (7, 28923559), (49, 4131937), (79, 2562847), (193, 1049041), (271, 747103), (553, 366121), (1351, 149863), (1897, 106729), (3871, 52303), (9457, 21409), (13279, 15247)]