207798213

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{186701}}^1$

素因数の和:186764

約数の個数: 16

約数和(自身を含む): 322621056

約数和(自身を除く): 114822843

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 186701, 560103, 1306907, 3920721, 9895153, 29685459, 69266071, 207798213]

約数ペア:

[(1, 207798213), (3, 69266071), (7, 29685459), (21, 9895153), (53, 3920721), (159, 1306907), (371, 560103), (1113, 186701)]