11223681

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2713}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 17195904

約数和(自身を除く): 5972223

約数列:

[1, 3, 7, 21, 197, 591, 1379, 2713, 4137, 8139, 18991, 56973, 534461, 1603383, 3741227, 11223681]

約数ペア:

[(1, 11223681), (3, 3741227), (7, 1603383), (21, 534461), (197, 56973), (591, 18991), (1379, 8139), (2713, 4137)]