5438503

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 6622720

約数和(自身を除く): 1184217

約数列:

[1, 7, 19, 103, 133, 397, 721, 1957, 2779, 7543, 13699, 40891, 52801, 286237, 776929, 5438503]

約数ペア:

[(1, 5438503), (7, 776929), (19, 286237), (103, 52801), (133, 40891), (397, 13699), (721, 7543), (1957, 2779)]