401270291

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 435689760

約数和(自身を除く): 34419469

約数列:

[1, 19, 37, 257, 703, 2221, 4883, 9509, 42199, 82177, 180671, 570797, 1561363, 10845143, 21119489, 401270291]

約数ペア:

[(1, 401270291), (19, 21119489), (37, 10845143), (257, 1561363), (703, 570797), (2221, 180671), (4883, 82177), (9509, 42199)]