201787901

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{2707}}^1$

素因数の和:3200

約数の個数: 16

約数和(自身を含む): 241250304

約数和(自身を除く): 39462403

約数列:

[1, 7, 23, 161, 463, 2707, 3241, 10649, 18949, 62261, 74543, 435827, 1253341, 8773387, 28826843, 201787901]

約数ペア:

[(1, 201787901), (7, 28826843), (23, 8773387), (161, 1253341), (463, 435827), (2707, 74543), (3241, 62261), (10649, 18949)]