49143857

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1760

約数の個数: 16

約数和(自身を含む): 57924864

約数和(自身を除く): 8781007

約数列:

[1, 7, 61, 71, 427, 497, 1621, 4331, 11347, 30317, 98881, 115091, 692167, 805637, 7020551, 49143857]

約数ペア:

[(1, 49143857), (7, 7020551), (61, 805637), (71, 692167), (427, 115091), (497, 98881), (1621, 30317), (4331, 11347)]