3880779

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 5943552

約数和(自身を除く): 2062773

約数列:

[1, 3, 7, 21, 283, 653, 849, 1959, 1981, 4571, 5943, 13713, 184799, 554397, 1293593, 3880779]

約数ペア:

[(1, 3880779), (3, 1293593), (7, 554397), (21, 184799), (283, 13713), (653, 5943), (849, 4571), (1959, 1981)]