201247207

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{21407}}^1$

素因数の和:21510

約数の個数: 16

約数和(自身を含む): 246620160

約数和(自身を除く): 45372953

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 21407, 149849, 363919, 1691153, 2547433, 11838071, 28749601, 201247207]

約数ペア:

[(1, 201247207), (7, 28749601), (17, 11838071), (79, 2547433), (119, 1691153), (553, 363919), (1343, 149849), (9401, 21407)]