67375049

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{22541}}^1$

素因数の和:22616

約数の個数: 12

約数和(自身を含む): 79663428

約数和(自身を除く): 12288379

約数列:

[1, 7, 49, 61, 427, 2989, 22541, 157787, 1104509, 1375001, 9625007, 67375049]

約数ペア:

[(1, 67375049), (7, 9625007), (49, 1375001), (61, 1104509), (427, 157787), (2989, 22541)]