681036258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{16215149}}^1$

素因数の和:16215161

約数の個数: 16

約数和(自身を含む): 1556654400

約数和(自身を除く): 875618142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 16215149, 32430298, 48645447, 97290894, 113506043, 227012086, 340518129, 681036258]

約数ペア:

[(1, 681036258), (2, 340518129), (3, 227012086), (6, 113506043), (7, 97290894), (14, 48645447), (21, 32430298), (42, 16215149)]