13423697

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 16733376

約数和(自身を除く): 3309679

約数列:

[1, 7, 23, 43, 49, 161, 277, 301, 989, 1127, 1939, 2107, 6371, 6923, 11911, 13573, 44597, 48461, 83377, 273953, 312179, 583639, 1917671, 13423697]

約数ペア:

[(1, 13423697), (7, 1917671), (23, 583639), (43, 312179), (49, 273953), (161, 83377), (277, 48461), (301, 44597), (989, 13573), (1127, 11911), (1939, 6923), (2107, 6371)]