7161147

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 11902176

約数和(自身を除く): 4741029

約数列:

[1, 3, 7, 9, 21, 63, 197, 577, 591, 1379, 1731, 1773, 4039, 4137, 5193, 12117, 12411, 36351, 113669, 341007, 795683, 1023021, 2387049, 7161147]

約数ペア:

[(1, 7161147), (3, 2387049), (7, 1023021), (9, 795683), (21, 341007), (63, 113669), (197, 36351), (577, 12411), (591, 12117), (1379, 5193), (1731, 4137), (1773, 4039)]