157439037

素因数分解:

$3^1\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{4007}}^1$

素因数の和:5888

約数の個数: 16

約数和(自身を含む): 240095232

約数和(自身を除く): 82656195

約数列:

[1, 3, 7, 21, 1871, 4007, 5613, 12021, 13097, 28049, 39291, 84147, 7497097, 22491291, 52479679, 157439037]

約数ペア:

[(1, 157439037), (3, 52479679), (7, 22491291), (21, 7497097), (1871, 84147), (4007, 39291), (5613, 28049), (12021, 13097)]