306518401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{2161}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 366121728

約数和(自身を除く): 59603327

約数列:

[1, 7, 23, 161, 881, 2161, 6167, 15127, 20263, 49703, 141841, 347921, 1903841, 13326887, 43788343, 306518401]

約数ペア:

[(1, 306518401), (7, 43788343), (23, 13326887), (161, 1903841), (881, 347921), (2161, 141841), (6167, 49703), (15127, 20263)]