2320493

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 2954880

約数和(自身を除く): 634387

約数列:

[1, 7, 23, 29, 49, 71, 161, 203, 497, 667, 1127, 1421, 1633, 2059, 3479, 4669, 11431, 14413, 32683, 47357, 80017, 100891, 331499, 2320493]

約数ペア:

[(1, 2320493), (7, 331499), (23, 100891), (29, 80017), (49, 47357), (71, 32683), (161, 14413), (203, 11431), (497, 4669), (667, 3479), (1127, 2059), (1421, 1633)]