919822463

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{816169}}^1$

素因数の和:816206

約数の個数: 12

約数和(自身を含む): 1116520560

約数和(自身を除く): 196698097

約数列:

[1, 7, 23, 49, 161, 1127, 816169, 5713183, 18771887, 39992281, 131403209, 919822463]

約数ペア:

[(1, 919822463), (7, 131403209), (23, 39992281), (49, 18771887), (161, 5713183), (1127, 816169)]