66995817

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{5897}}^1$

素因数の和:6448

約数の個数: 16

約数和(自身を含む): 102294912

約数和(自身を除く): 35299095

約数列:

[1, 3, 7, 21, 541, 1623, 3787, 5897, 11361, 17691, 41279, 123837, 3190277, 9570831, 22331939, 66995817]

約数ペア:

[(1, 66995817), (3, 22331939), (7, 9570831), (21, 3190277), (541, 123837), (1623, 41279), (3787, 17691), (5897, 11361)]