31329473

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{27799}}^1$

素因数の和:27836

約数の個数: 12

約数和(自身を含む): 38030400

約数和(自身を除く): 6700927

約数列:

[1, 7, 23, 49, 161, 1127, 27799, 194593, 639377, 1362151, 4475639, 31329473]

約数ペア:

[(1, 31329473), (7, 4475639), (23, 1362151), (49, 639377), (161, 194593), (1127, 27799)]