12711433

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{11279}}^1$

素因数の和:11316

約数の個数: 12

約数和(自身を含む): 15431040

約数和(自身を除く): 2719607

約数列:

[1, 7, 23, 49, 161, 1127, 11279, 78953, 259417, 552671, 1815919, 12711433]

約数ペア:

[(1, 12711433), (7, 1815919), (23, 552671), (49, 259417), (161, 78953), (1127, 11279)]