12166401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1987}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 17589824

約数和(自身を除く): 5423423

約数列:

[1, 3, 13, 39, 157, 471, 1987, 2041, 5961, 6123, 25831, 77493, 311959, 935877, 4055467, 12166401]

約数ペア:

[(1, 12166401), (3, 4055467), (13, 935877), (39, 311959), (157, 77493), (471, 25831), (1987, 6123), (2041, 5961)]