56290971

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{12451}}^1$

素因数の和:12602

約数の個数: 16

約数和(自身を含む): 82482048

約数和(自身を除く): 26191077

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 12451, 37353, 136961, 410883, 1705787, 5117361, 18763657, 56290971]

約数ペア:

[(1, 56290971), (3, 18763657), (11, 5117361), (33, 1705787), (137, 410883), (411, 136961), (1507, 37353), (4521, 12451)]