157598259

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{82469}}^1$

素因数の和:82499

約数の個数: 24

約数和(自身を含む): 263244240

約数和(自身を除く): 105645981

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 82469, 247407, 577283, 1072097, 1731849, 3216291, 4040981, 7504679, 12122943, 22514037, 52532753, 157598259]

約数ペア:

[(1, 157598259), (3, 52532753), (7, 22514037), (13, 12122943), (21, 7504679), (39, 4040981), (49, 3216291), (91, 1731849), (147, 1072097), (273, 577283), (637, 247407), (1911, 82469)]