222085199

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 267657408

約数和(自身を除く): 45572209

約数列:

[1, 7, 47, 49, 73, 329, 511, 1321, 2303, 3431, 3577, 9247, 24017, 62087, 64729, 96433, 168119, 434609, 675031, 3042263, 4532351, 4725217, 31726457, 222085199]

約数ペア:

[(1, 222085199), (7, 31726457), (47, 4725217), (49, 4532351), (73, 3042263), (329, 675031), (511, 434609), (1321, 168119), (2303, 96433), (3431, 64729), (3577, 62087), (9247, 24017)]