49809697

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 62764416

約数和(自身を除く): 12954719

約数列:

[1, 7, 19, 23, 133, 161, 361, 437, 857, 2527, 3059, 5999, 8303, 16283, 19711, 58121, 113981, 137977, 309377, 374509, 2165639, 2621563, 7115671, 49809697]

約数ペア:

[(1, 49809697), (7, 7115671), (19, 2621563), (23, 2165639), (133, 374509), (161, 309377), (361, 137977), (437, 113981), (857, 58121), (2527, 19711), (3059, 16283), (5999, 8303)]