2197805281

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{1187}}^1\times {\mathrm{1303}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 2649049920

約数和(自身を除く): 451244639

約数列:

[1, 7, 29, 49, 203, 1187, 1303, 1421, 8309, 9121, 34423, 37787, 58163, 63847, 240961, 264509, 1546661, 1686727, 1851563, 10826627, 44853169, 75786389, 313972183, 2197805281]

約数ペア:

[(1, 2197805281), (7, 313972183), (29, 75786389), (49, 44853169), (203, 10826627), (1187, 1851563), (1303, 1686727), (1421, 1546661), (8309, 264509), (9121, 240961), (34423, 63847), (37787, 58163)]