21763437

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2332

約数の個数: 16

約数和(自身を含む): 30150720

約数和(自身を除く): 8387283

約数列:

[1, 3, 37, 89, 111, 267, 2203, 3293, 6609, 9879, 81511, 196067, 244533, 588201, 7254479, 21763437]

約数ペア:

[(1, 21763437), (3, 7254479), (37, 588201), (89, 244533), (111, 196067), (267, 81511), (2203, 9879), (3293, 6609)]