1998183

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 16

約数和(自身を含む): 2932992

約数和(自身を除く): 934809

約数列:

[1, 3, 11, 33, 151, 401, 453, 1203, 1661, 4411, 4983, 13233, 60551, 181653, 666061, 1998183]

約数ペア:

[(1, 1998183), (3, 666061), (11, 181653), (33, 60551), (151, 13233), (401, 4983), (453, 4411), (1203, 1661)]