2017759709

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{432161}}^1$

素因数の和:432220

約数の個数: 16

約数和(自身を含む): 2489253120

約数和(自身を除く): 471493411

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 432161, 3025127, 9939703, 12532669, 69577921, 87728683, 288251387, 2017759709]

約数ペア:

[(1, 2017759709), (7, 288251387), (23, 87728683), (29, 69577921), (161, 12532669), (203, 9939703), (667, 3025127), (4669, 432161)]