339949729

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{5849}}^1$

素因数の和:5917

約数の個数: 24

約数和(自身を含む): 427939200

約数和(自身を除く): 87989471

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 2527, 3059, 5849, 8303, 40943, 58121, 111131, 134527, 777917, 941689, 2111489, 2556013, 14780423, 17892091, 48564247, 339949729]

約数ペア:

[(1, 339949729), (7, 48564247), (19, 17892091), (23, 14780423), (133, 2556013), (161, 2111489), (361, 941689), (437, 777917), (2527, 134527), (3059, 111131), (5849, 58121), (8303, 40943)]