3440731

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 4333824

約数和(自身を除く): 893093

約数列:

[1, 7, 23, 43, 49, 71, 161, 301, 497, 989, 1127, 1633, 2107, 3053, 3479, 6923, 11431, 21371, 48461, 70219, 80017, 149597, 491533, 3440731]

約数ペア:

[(1, 3440731), (7, 491533), (23, 149597), (43, 80017), (49, 70219), (71, 48461), (161, 21371), (301, 11431), (497, 6923), (989, 3479), (1127, 3053), (1633, 2107)]