385307839

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1\times {\mathrm{3209}}^1$

素因数の和:4242

約数の個数: 16

約数和(自身を含む): 466862400

約数和(自身を除く): 81554561

約数列:

[1, 7, 17, 119, 1009, 3209, 7063, 17153, 22463, 54553, 120071, 381871, 3237881, 22665167, 55043977, 385307839]

約数ペア:

[(1, 385307839), (7, 55043977), (17, 22665167), (119, 3237881), (1009, 381871), (3209, 120071), (7063, 54553), (17153, 22463)]