17867199

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6121}}^1$

素因数の和:6270

約数の個数: 16

約数和(自身を含む): 27426560

約数和(自身を除く): 9559361

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6121, 18363, 42847, 128541, 850819, 2552457, 5955733, 17867199]

約数ペア:

[(1, 17867199), (3, 5955733), (7, 2552457), (21, 850819), (139, 128541), (417, 42847), (973, 18363), (2919, 6121)]