2785263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4201}}^1$

素因数の和:4234

約数の個数: 16

約数和(自身を含む): 4235616

約数和(自身を除く): 1450353

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 4201, 12603, 54613, 71417, 163839, 214251, 928421, 2785263]

約数ペア:

[(1, 2785263), (3, 928421), (13, 214251), (17, 163839), (39, 71417), (51, 54613), (221, 12603), (663, 4201)]