142712007

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{1471}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 193456128

約数和(自身を除く): 50744121

約数列:

[1, 3, 73, 219, 443, 1329, 1471, 4413, 32339, 97017, 107383, 322149, 651653, 1954959, 47570669, 142712007]

約数ペア:

[(1, 142712007), (3, 47570669), (73, 1954959), (219, 651653), (443, 322149), (1329, 107383), (1471, 97017), (4413, 32339)]