22198719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 31471200

約数和(自身を除く): 9272481

約数列:

[1, 3, 17, 51, 281, 843, 1549, 4647, 4777, 14331, 26333, 78999, 435269, 1305807, 7399573, 22198719]

約数ペア:

[(1, 22198719), (3, 7399573), (17, 1305807), (51, 435269), (281, 78999), (843, 26333), (1549, 14331), (4647, 4777)]