1627223

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 1915200

約数和(自身を除く): 287977

約数列:

[1, 13, 17, 37, 199, 221, 481, 629, 2587, 3383, 7363, 8177, 43979, 95719, 125171, 1627223]

約数ペア:

[(1, 1627223), (13, 125171), (17, 95719), (37, 43979), (199, 8177), (221, 7363), (481, 3383), (629, 2587)]