22187067

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4111}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 33948672

約数和(自身を除く): 11761605

約数列:

[1, 3, 7, 21, 257, 771, 1799, 4111, 5397, 12333, 28777, 86331, 1056527, 3169581, 7395689, 22187067]

約数ペア:

[(1, 22187067), (3, 7395689), (7, 3169581), (21, 1056527), (257, 86331), (771, 28777), (1799, 12333), (4111, 5397)]