206887807

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 258508800

約数和(自身を除く): 51620993

約数列:

[1, 7, 17, 59, 79, 119, 373, 413, 553, 1003, 1343, 2611, 4661, 6341, 7021, 9401, 22007, 29467, 32627, 44387, 79237, 154049, 206269, 374119, 500939, 554659, 1738553, 2618833, 3506573, 12169871, 29555401, 206887807]

約数ペア:

[(1, 206887807), (7, 29555401), (17, 12169871), (59, 3506573), (79, 2618833), (119, 1738553), (373, 554659), (413, 500939), (553, 374119), (1003, 206269), (1343, 154049), (2611, 79237), (4661, 44387), (6341, 32627), (7021, 29467), (9401, 22007)]