201500033

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 50096767

約数列:

[1, 7, 23, 29, 103, 161, 203, 419, 667, 721, 2369, 2933, 2987, 4669, 9637, 12151, 16583, 20909, 43157, 67459, 68701, 85057, 279473, 302099, 480907, 992611, 1251553, 1956311, 6948277, 8760871, 28785719, 201500033]

約数ペア:

[(1, 201500033), (7, 28785719), (23, 8760871), (29, 6948277), (103, 1956311), (161, 1251553), (203, 992611), (419, 480907), (667, 302099), (721, 279473), (2369, 85057), (2933, 68701), (2987, 67459), (4669, 43157), (9637, 20909), (12151, 16583)]