401049887

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{4523}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 469048320

約数和(自身を除く): 67998433

約数列:

[1, 7, 53, 239, 371, 1673, 4523, 12667, 31661, 88669, 239719, 1080997, 1678033, 7566979, 57292841, 401049887]

約数ペア:

[(1, 401049887), (7, 57292841), (53, 7566979), (239, 1678033), (371, 1080997), (1673, 239719), (4523, 88669), (12667, 31661)]