22215417

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1879}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 33930240

約数和(自身を除く): 11714823

約数列:

[1, 3, 7, 21, 563, 1689, 1879, 3941, 5637, 11823, 13153, 39459, 1057877, 3173631, 7405139, 22215417]

約数ペア:

[(1, 22215417), (3, 7405139), (7, 3173631), (21, 1057877), (563, 39459), (1689, 13153), (1879, 11823), (3941, 5637)]