207657842

素因数分解:

$2^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{9551}}^1$

素因数の和:11113

約数の個数: 16

約数和(自身を含む): 356251392

約数和(自身を除く): 148593550

約数列:

[1, 2, 7, 14, 1553, 3106, 9551, 10871, 19102, 21742, 66857, 133714, 14832703, 29665406, 103828921, 207657842]

約数ペア:

[(1, 207657842), (2, 103828921), (7, 29665406), (14, 14832703), (1553, 133714), (3106, 66857), (9551, 21742), (10871, 19102)]