315071519

素因数分解:

$7^2\times {\mathrm{571}}^1\times {\mathrm{11261}}^1$

素因数の和:11846

約数の個数: 12

約数和(自身を含む): 367186248

約数和(自身を除く): 52114729

約数列:

[1, 7, 49, 571, 3997, 11261, 27979, 78827, 551789, 6430031, 45010217, 315071519]

約数ペア:

[(1, 315071519), (7, 45010217), (49, 6430031), (571, 551789), (3997, 78827), (11261, 27979)]