215683401

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{4463}}^1$

素因数の和:4736

約数の個数: 16

約数和(自身を含む): 292481280

約数和(自身を除く): 76797879

約数列:

[1, 3, 89, 181, 267, 543, 4463, 13389, 16109, 48327, 397207, 807803, 1191621, 2423409, 71894467, 215683401]

約数ペア:

[(1, 215683401), (3, 71894467), (89, 2423409), (181, 1191621), (267, 807803), (543, 397207), (4463, 48327), (13389, 16109)]