61901378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401957}}^1$

素因数の和:401977

約数の個数: 16

約数和(自身を含む): 115763904

約数和(自身を除く): 53862526

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401957, 803914, 2813699, 4421527, 5627398, 8843054, 30950689, 61901378]

約数ペア:

[(1, 61901378), (2, 30950689), (7, 8843054), (11, 5627398), (14, 4421527), (22, 2813699), (77, 803914), (154, 401957)]