387614983

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{3041}}^1$

素因数の和:3318

約数の個数: 16

約数和(自身を含む): 449729280

約数和(自身を除く): 62114297

約数列:

[1, 7, 131, 139, 917, 973, 3041, 18209, 21287, 127463, 398371, 422699, 2788597, 2958893, 55373569, 387614983]

約数ペア:

[(1, 387614983), (7, 55373569), (131, 2958893), (139, 2788597), (917, 422699), (973, 398371), (3041, 127463), (18209, 21287)]