7156197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 10902528

約数和(自身を除く): 3746331

約数列:

[1, 3, 9, 23, 69, 181, 191, 207, 543, 573, 1629, 1719, 4163, 4393, 12489, 13179, 34571, 37467, 39537, 103713, 311139, 795133, 2385399, 7156197]

約数ペア:

[(1, 7156197), (3, 2385399), (9, 795133), (23, 311139), (69, 103713), (181, 39537), (191, 37467), (207, 34571), (543, 13179), (573, 12489), (1629, 4393), (1719, 4163)]