121855321

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8011}}^1$

素因数の和:8112

約数の個数: 16

約数和(自身を含む): 145369728

約数和(自身を除く): 23514407

約数列:

[1, 7, 41, 53, 287, 371, 2173, 8011, 15211, 56077, 328451, 424583, 2299157, 2972081, 17407903, 121855321]

約数ペア:

[(1, 121855321), (7, 17407903), (41, 2972081), (53, 2299157), (287, 424583), (371, 328451), (2173, 56077), (8011, 15211)]