297042823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{16141}}^1$

素因数の和:16398

約数の個数: 16

約数和(自身を含む): 371911680

約数和(自身を除く): 74868857

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 16141, 18403, 112987, 177551, 1242857, 3857699, 27003893, 42434689, 297042823]

約数ペア:

[(1, 297042823), (7, 42434689), (11, 27003893), (77, 3857699), (239, 1242857), (1673, 177551), (2629, 112987), (16141, 18403)]