442652007

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{679957}}^1$

素因数の和:679998

約数の個数: 16

約数和(自身を含む): 696276992

約数和(自身を除く): 253624985

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 679957, 2039871, 4759699, 14279097, 21078667, 63236001, 147550669, 442652007]

約数ペア:

[(1, 442652007), (3, 147550669), (7, 63236001), (21, 21078667), (31, 14279097), (93, 4759699), (217, 2039871), (651, 679957)]