168160971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{108421}}^1$

素因数の和:108482

約数の個数: 16

約数和(自身を含む): 249804288

約数和(自身を除く): 81643317

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 108421, 325263, 1192631, 3577893, 5095787, 15287361, 56053657, 168160971]

約数ペア:

[(1, 168160971), (3, 56053657), (11, 15287361), (33, 5095787), (47, 3577893), (141, 1192631), (517, 325263), (1551, 108421)]