51987691

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3714

約数の個数: 16

約数和(自身を含む): 62346240

約数和(自身を除く): 10358549

約数列:

[1, 7, 29, 71, 203, 497, 2059, 3607, 14413, 25249, 104603, 256097, 732221, 1792679, 7426813, 51987691]

約数ペア:

[(1, 51987691), (7, 7426813), (29, 1792679), (71, 732221), (203, 256097), (497, 104603), (2059, 25249), (3607, 14413)]