53101558

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1321}}^1$

素因数の和:1623

約数の個数: 16

約数和(自身を含む): 80906400

約数和(自身を除く): 27804842

約数列:

[1, 2, 101, 199, 202, 398, 1321, 2642, 20099, 40198, 133421, 262879, 266842, 525758, 26550779, 53101558]

約数ペア:

[(1, 53101558), (2, 26550779), (101, 525758), (199, 266842), (202, 262879), (398, 133421), (1321, 40198), (2642, 20099)]